Volume 29, Issue 3, September 2010, Pages 109-122
10.30492/ijcce.2010.6644
Najeh Alali; Mahmoud Reza Pishvaie; Vahid Taghikhani
Volume 25, Issue 4, December 2006, Pages 77-84
10.30492/ijcce.2006.8035
Abbas Shahrabadi; Bahram Dabir; Maryam Sadi