Volume 26, Issue 1, March 2007, Pages 113-120
10.30492/ijcce.2007.7916
Mansour Kalbasi; Ali Reza Bahramian; Jamshid Khorshidi
Volume 19, Issue 1, June 2000, Pages 40-42
10.30492/ijcce.2000.10196
Abdolsamad Zarrin Ghalam Moghaddam; Ali Akbar Hashemi Pour Rafsanjani