Volume 39, Issue 5, September and October 2020, Pages 111-120
10.30492/ijcce.2020.39789
Ijaz Ahmed Khan; Hazart Hussain; Tariq Yasin
Volume 16, Issue 2, December 1997, Pages 91-94
10.30492/ijcce.1997.10130
Rouhallah Bagheri; Faranak Naimian; Nassrin Sheikh