Volume 12, Issue 2, July 2014, Pages 305-315
10.22067/gsc.v12i2.21218
H Omidi; T Mirzazadeh; M Roudpayma
Volume 10, Issue 2, July 2012, Pages 299-310
10.22067/gsc.v10i2.16170
K Fathi Amirkhiz; H Omidi; S Heshmati; L Jafarzadeh