Volume 54, Issue 1, June 2020, Pages 33-38
10.22059/ijmge.2019.273558.594778
Ahmad Aryafar; Hamid Moeini; Vahid Khosravi
Volume 48, Issue 2, December 2014, Pages 191-199
10.22059/ijmge.2014.53107
Majid Keykha Hoseinpoor; Ahmad Aryafar