Volume 47, Issue 2, September 2021, Pages 125-146
10.22059/jes.2021.329512.1008222
Koohzad Raispour
Volume 40, Issue 1, May 2014, Pages 65-78
10.22059/jes.2014.50157
Zahra Shariepour; Abbasali Aliakbari Bidokhti