Volume 10, Issue 1, June 1991, Pages 59-65
10.30492/ijcce.1991.10950
A.A. Moosavi Movahedi; M.R. Housaindokht
Volume 8, Issue 1, June 1989, Pages 3-9
10.30492/ijcce.1989.12261
A.A. Moosavi Movahedi; M Godarzi