Volume 21, Issue 1, January 2011, Pages 1-18
Marwa Shouman; Gamal M. Attiya; Ibrahim Z. Morsi
Volume 20, Issue 2, July 2010, Pages 1-4
Gamal M. Attiya; Ibrahim Z. Morsi
Volume 18, Issue 2, December 2008, Pages 85-98
Marwa Shouman; Gamal M. Attiya; Ibrahim Z. Morsi