Volume 27, Issue 1, January and February 2015, Pages 29-34
10.22038/ijorl.2015.3436
faramarz memari; Fatemeh Hassannia; Seyedhamid Abtahi
Volume 26, Issue 3, July and August 2014, Pages 129-133
10.22038/ijorl.2014.2771
Framarz Memari; Fatemeh Hassannia
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