Volume 7, Issue 26, November 2014, Pages 155-176
Jafar Torkzadeh; Masoumeh Mohtram
Volume 7, Issue 25, June 2014, Pages 39-68
Jafar Torkzadeh; Fatemeh Zeynali
Volume 2, Issue 6, September 2010, Pages 121-140
Ja'afar Torkzadeh; Ali Mohammad Ahmadvand