Volume 23, Issue 2, September 2013, Pages 42-67
Shahram Yousefifar; Sabereh Azadeh
Volume 21, Issue 3, December 2011, Pages 42-64
Shahram Yousefifar
Volume 19, Issue 3, December 2009, Pages 25-52
Shahram Yousefifar; Masoumeh Yadollahpoor