Volume 31, Issue 2, June 2011, Pages 205-220
Adel Zalata; Naglaa Mokhtar; Gamal Othman; Abd EL-Naser Badawy; Moheiddin Alghobary; Amal Aziz
Volume 30, Issue 2, June 2010, Pages 21-34
Gamal Othman; Abd Elnaser badawy; Rizk Elbaz; Ahmad Ragab
Volume 30, Issue 2, June 2010, Pages 35-46
Gamal Othman; Ayman Elbaz; Khaled Farid; Ashraf Omar; Mohamed Arafa