Volume 23, Issue 3, July and August 2011, Pages 75-78
10.22038/ijorl.2011.282
Mozafar Sarafraz; Mahmood Hekmat-Shoar; Sara Zaheri
Volume 22, Issue 4, September and October 2010, Pages 117-122
10.22038/ijorl.2010.366
Mozafar Sarafraz; Mahmood Hekmat-Shoar; Maryam Khadari