Volume 29, Issue 3, September 2010, Pages 139-153
10.30492/ijcce.2010.6657
Fatemeh Saadat Gharehbagh; Sayed Mohammad Ali Mousavian,
Volume 28, Issue 1, March 2009, Pages 85-93
10.30492/ijcce.2009.6919
Fatemeh Saadat Gharehbagh; Sayed Mohammad Ali Mousavian; Kamal Saberyan