Volume 5, Issue 3, October 2012, Pages 765-771
Ahmed F el Sherif; Nahed S Boughdadi; Basim M Zaki
Volume 3, Issue 1, January 2010, Pages 93-103
Hany M Abdel Aziz; Basim M Zaki; Nahed S Boughdadi; Karim El-Lamie; Ashraf Maher; Iman Kamel