Volume 55, Issue 4, July 2021, Pages 761-780
10.22059/jte.2021.82343
Maryam Amini; Shekoofeh Farahmand
Volume 54, Issue 4, January 2020, Pages 875-890
10.22059/jte.2019.74169
zahra dehghan shabani; ebrahim hadian; jamal negahdari