Volume 20, Issue 2, June 2018, Pages 29-56
10.22091/pfk.2018.2061.1641
hossain Atrak
Volume 9, Issue 1, November 2007, Pages 53-96
10.22091/pfk.2007.224
Mohsen Javadi; Husayn Atrak
Volume 6, 22-23, February 2005, Pages 28-57
10.22091/pfk.2004.333
Hussein Atrak
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