Volume 9, Issue 1, June 2017, Pages 97-124
Hamadah, Kh; Ghoneim, K.; Mansour, Aز; Abo Elsoud, A. Aز
Volume 2, Issue 2, December 2010, Pages 1-10
Basiouny A. L.; Hamadah Kh. Sh.; Tanani M. A.