Volume 43, Issue 4, March 2018, Pages 633-646
10.22059/jes.2018.225288.1007381
Davood Mafi Gholami; Masoumeh Baharlouii; Beytollah Mahmoudi
Volume 40, Issue 3, December 2014, Pages 669-677
10.22059/jes.2014.52212
Hossein Nazmfar; Nader Sarmasty; Seyed Kazem Alavipanah