Volume 31, Issue 2, June 2012, Pages 1-8
10.30492/ijcce.2012.5962
Mohammad Reza Naimi-Jamal; Javad Mokhtari; Mohammad Gorban Dekamin; Shahrzad Javanshir; Hamideh Hamzeali
Volume 23, Issue 2, December 2004, Pages 121-133
10.30492/ijcce.2004.8147
Ram K. Agarwal; Surendra Prasad; N.K. Sharma