Volume 7, Issue 1, 2013, Pages 41-45
M. Elmoghazy; S. Shawer
Volume 5, Issue 1, 2011, Pages 33-36
A. K. Nasr; Magda M. Abou-Elela; Kh. M. Saleh
Volume 2, Issue 1, 2008, Pages 27-30
Reham Abo Shnaf; Amal Romeih; Sally Allam