Volume 36, Issue 3, July 2013, Pages 317-327
M.M Kamal; M. A. Safan; Z. A Etman; E. A Eldaboly
Volume 36, Issue 1, January 2013, Pages 91-100
M. .M. Kamal; M. A. Safan; Z. A. Etman; R. A. Salam
Volume 35, Issue 2, April 2012, Pages 149-158
M. M. Kamal; M. A. Safan; M. A. Al-Gazzar