Volume 41, Issue 1, March 2016, Pages 7-17
Sahar Sedky Kaddah; K. M. Abo-Al-Ez; Tamer F. Megahed; M. G. Osman
Volume 38, Issue 4, December 2013, Pages 1-14
Sahar Sidky Kaddah; Ragab A. El Sehiemy; Alaa Zaky