Volume 17, Issue 1, June 1998, Pages 21-28
10.30492/ijcce.1998.10309
S. Mehdi Golabi; Massoud Fazli; Yousef Rastegar Mirzaei
Volume 15, Issue 1, June 1996, Pages 28-34
10.30492/ijcce.1996.10376
Mojtaba Shamsipour; Abolfazl Semnani