Volume 24, Issue 2, June 2005, Pages 59-63
10.30492/ijcce.2005.8125
Mohammad Reza Hadjmohammadi; Azadeh Shariphi Aghili
Volume 18, Issue 2, November 1999, Pages 83-87
10.30492/ijcce.1999.10067
Mohammad Reza Hadjmohammadi; Mohammad Javad Chaichi