Volume 21, Issue 2, December 2002, Pages 97-103
10.30492/ijcce.2002.9619
Jahanbakhsh Raoof; Reza Ojani; Mohammad Fallah
Volume 20, Issue 1, June 2001, Pages 26-36
10.30492/ijcce.2001.9983
Mohammad Kazem Amini; Said Shahrokhian; Sharam Tangestaninejad; Iraj Mohammadpoor Baltork