Volume 23, Issue 2, December 2004, Pages 121-133
10.30492/ijcce.2004.8147
Ram K. Agarwal; Surendra Prasad; N.K. Sharma
Volume 20, Issue 1, June 2001, Pages 22-28
10.30492/ijcce.2001.9982
Jahanbakhsh Ghasemi; Ardeshir Shokrollahi