Volume 7, Issue 24, August 2018, Pages 1-17
10.22089/spsyj.2017.4222.1439
Maryam Kavyani; Alireza Farsi; Akram Kavyani
Volume 5, Issue 15, April 2016, Pages 79-92
10.22089/spsyj.2016.600
Behrouz Abdoli; Alireza Farsi; Akram Kaviani