Volume 40, Issue 6, December 2015, Pages 74-82
I. Amin; R. Alabasey; Abdelhalim Azam; Sherif Massoud EL-Badawy; A. Gabr
Volume 34, Issue 2, June 2009, Pages 62-71
Badr Eldeen Atef Mousa; Hassan Mohamed Aly Salem; Ahmed Mohamady Abd Allah; Mohamed Abdullah Eisa