Volume 39, Issue 4, Autumn 2015, Pages 521-525
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Volume 39, Issue 1, Winter 2015, Pages 101-111
L. Kamali Ardekani; B. Davvaz
Volume 38, Issue 2, Spring 2014, Pages 111-115
A. Hosseini; M. Hassani; A. Niknam
Volume 32, Issue 1, Winter 2008, Pages 61-64
R. ALIZADEH; H. ESSLAMZADEH