Volume 51, Issue 3, September 2020, Pages 1-13
Volume 41, Issue 4, December 2010, Pages 41-62
Maged S. Bamuaafa; Kamel Ali Abdel-Rahamn; Ibrahim A.El-Far; Hussein M. Abd-El-Rahim
Volume 39, Issue 4, December 2008, Pages 171-185
A. M. Ahmed; M. M. A. Kassem