A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$hooks is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$config is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$log is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$uri is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$router is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$output is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$security is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$input is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$lang is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$load is deprecated

Filename: core/Controller.php

Line Number: 78

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$db is deprecated

Filename: core/Loader.php

Line Number: 390

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 371

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 129

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 278

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 149

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 206

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 295

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 333

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 284

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 291

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 306

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 318

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 319

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 377

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$session is deprecated

Filename: core/Loader.php

Line Number: 1290

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portal::$Mdb is deprecated

Filename: core/Loader.php

Line Number: 353

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 7
Function: __construct

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: controllers/Portal.php

Line Number: 383

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 383
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: controllers/Portal.php

Line Number: 383

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 383
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$Mdb is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 6

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 6
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 6

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 6
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 10

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 10
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 10

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 10
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated

Filename: views/ahead.php

Line Number: 10

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 10
Function: strtotime

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

1970/01/01">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 12

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 12
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 12

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 12
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 13

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 13
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 13

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 13
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 14

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 14
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 14

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 14
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 15

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 15
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 15

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 15
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 16

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 16
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 16

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 16
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

https://journals.seagullpublications.com/ijtem/archive/">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 17

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 17
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 17

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 17
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 18

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 18
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 18

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 18
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: explode(): Passing null to parameter #2 ($string) of type string is deprecated

Filename: views/ahead.php

Line Number: 18

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 18
Function: explode

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

....">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 19

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 19
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 19

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 19
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: explode(): Passing null to parameter #2 ($string) of type string is deprecated

Filename: views/ahead.php

Line Number: 19

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 19
Function: explode

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

....">

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 20

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 20
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 20

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 20
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

"/>

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 21

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 21
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 21

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 21
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

"/>

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 22

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 22
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 22

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 22
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

"/>

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 24

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 24
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 24

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 24
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/ahead.php

Line Number: 28

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 28
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/ahead.php

Line Number: 28

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/ahead.php
Line: 28
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 384
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

https://journals.seagullpublications.com/ijtem/article/" />


International Journal of Tax Economics and Management

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 32

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 32
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 32

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 32
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

Author: | Published on:

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 47

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 47
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 47

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 47
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated

Filename: views/article.php

Line Number: 47

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 47
Function: strtotime

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

1 January, 1970   Page:

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 47

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 47
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 47

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 47
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

  

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 48

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 48
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

Views  

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 48

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 48
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 48

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 48
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

Downloads

Abstract

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 50

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 50
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 50

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 50
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

Keywords

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 51

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 51
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 51

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 51
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 54

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 54
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

https://journals.seagullpublications.com/ijtem/archive/" download> Full PDF Download

Cite this Article

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 68

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 68
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 68

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 68
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 69

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 69
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 69

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 69
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

×

(

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

),

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

. International Journal of Tax Economics and Management,

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

(

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

),

A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on null

Filename: views/article.php

Line Number: 75

Backtrace:

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
Line: 75
Function: _error_handler

File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
Line: 385
Function: view

File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
Line: 315
Function: require_once

.

  • Download Citation
  • ×

    (

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ) "

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ", International Journal of Tax Economics and Management,

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    (

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ), pp.

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 82

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 82
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    .

  • Download Citation
  • ×

    .

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    . International Journal of Tax Economics and Management.

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ;

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    (

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ):

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 88

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 88
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    .

  • Download Citation
  • ×

    Appeared

    ×

    Appeared

    ×

    .

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    . International Journal of Tax Economics and Management.

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ;

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    (

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ):

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 105

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 105
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    .

  • Download Citation
  • ×

    .

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    . International Journal of Tax Economics and Management.

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ;

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    (

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ):

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 111

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 111
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    .

  • Download Citation
  • Reference

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 135

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 135
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 135

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 135
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    [This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).]

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 168

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 168
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    ">

    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 168

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 168
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 168

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 168
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 173

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 173
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    " class="plumx-plum-print-popup">

    Altmetric


    A PHP Error was encountered

    Severity: Warning

    Message: Undefined array key 0

    Filename: views/article.php

    Line Number: 178

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 178
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    A PHP Error was encountered

    Severity: Warning

    Message: Trying to access array offset on null

    Filename: views/article.php

    Line Number: 178

    Backtrace:

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/views/article.php
    Line: 178
    Function: _error_handler

    File: /home/journals.seagullpublications.com/public_html/ijtem/apps/controllers/Portal.php
    Line: 385
    Function: view

    File: /home/journals.seagullpublications.com/public_html/ijtem/index.php
    Line: 315
    Function: require_once

    " />

    Author Details