Volume 41, Issue 4, January 2016, Pages 721-743
10.22059/jes.2016.57127
Faezeh Torkianfar; Amir Hossein Sadeghpour; Mahnaz Mirnorozi
Volume 39, Issue 3, October 2013, Pages 91-104
10.22059/jes.2013.35892
Mehdi Hesam; Ahmad Purahmad; Hadiseh Ashor
Volume 34, Issue 45, May 2008