Volume 21, Issue 4, October 2018, Pages 401-405
Belal Al-Wakeel; Hassan M. Sakr; Yaser Baraka
Volume 21, Issue 2, April 2018, Pages 189-195
Mahmoud Ramadan; Hassan M. Sakr; Mohamed R. Al-Kholy
Volume 21, Issue 1, January 2018, Pages 73-78
Abdelrahman A. Karam; Diab F. Alhaddad; Hassan M. Sakr