Volume 37, Issue 1, January and February 2018, Pages 223-230
10.30492/ijcce.2018.26238
Sohrab Abdollahi; Zohreh Zarei
Volume 25, Issue 1, March 2006, Pages 45-52
10.30492/ijcce.2006.8098
Sohrab Abdollahi; Wesley R. Harris