Volume 13, Issue 1, 2015, Pages 37-44
Hesham Kassem; Ehab Hassaneen; Alaa El-Din Sallam
Volume 13, Issue 1, 2015, Pages 45-52
Ehab Hassaneen
Volume 7, Issue 1, 2012, Pages 9-16
Alaa El-Din Sallam; Maha Soliman; Khairi Helal; Sabry Ahmad