Volume 37, Issue 2, October 2011, Pages 171-191
Sarmad Ghader; Abbas-Ali Ali-Akbari Bidokhti; Saeed Falahat
Volume 34, Issue 3, January 2008
Volume 32, Issue 2, August 2006, Pages 31-44
Sarmad Ghader; Vahid Esfahanian
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