Volume 30, Issue 3, September 2011, Pages 89-96
10.30492/ijcce.2011.6238
Samira Jafari; Mohammad Reza Yaftian; Massoumeh Parinejad
Volume 25, Issue 3, September 2006, Pages 15-19
10.30492/ijcce.2006.8044
Abbas Ali Zamani; Mohammad Reza Yaftian; Naser Dallali