Volume 39, Issue 4, July and August 2020, Pages 339-354
10.30492/ijcce.2020.89211.3174
Latif Ahmad; Ali Saleh Alshomrani; Masood Khan
Volume 12, Issue 2, December 1993, Pages 85-90
10.30492/ijcce.1993.10400
Abdol Hossein Jahanmiri; Akbar Eghbalpoor