Volume 40, Issue 1, May 2014, Pages 163-176
10.22059/jes.2014.50164
Masoud Kousha; Omidvar Farhadian; Salar Dorafshan; Nasrollah Mahboobi Soofiani
Volume 39, Issue 2, September 2013, Pages 93-100
10.22059/jes.2013.35417
Fatemeh Shahaliyan; Ali Reza Safahieh; Hajar Abyar
Volume 35, Issue 49, April 2009
Volume 24, Issue 21, June 1998