Volume 40, Issue 1, March 2015, Pages 12-20
Mohamed M. El-abosy; Osama M. Farag; Wael S. Moustafa
Volume 37, Issue 3, September 2012, Pages 14-30
Samaa Hussein; Khaled Ahmed; Osama Farag
Volume 37, Issue 2, June 2012, Pages 11-26
Osama Farag; Mai Madkour
Volume 35, Issue 1, March 2010, Pages 54-63
Amira Ahmed Mohsen Ibrahim; Osama Mohamed Ali Farag; Mohammed Elazab