Volume 14, Issue 2, July 2016, Pages 304-317
10.22067/gsc.v14i2.39436
S Heshmati; M Amini Dehaghi; A Rezazadeh; K Fathi Amirkhiz
Volume 10, Issue 2, July 2012, Pages 299-310
10.22067/gsc.v10i2.16170
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