Volume 27, Issue 2, June 2008, Pages 13-22
10.30492/ijcce.2008.6926
Ali Dashti; Ahmad Ramazani S.A.
Volume 26, Issue 4, December 2007, Pages 29-37
10.30492/ijcce.2007.7598
Maryam Sadi; Bahram Dabir
Volume 14, Issue 2, December 1995, Pages 100-105
10.30492/ijcce.1995.10970
Mohammad Shahrokhi; Mahmood Parvazinia