Volume 22, Issue 1, January 2008, Pages 52-70
Ashraf S. Osman; Mohamed S.A. Ewees
Volume 21, Issue 1, January 2007, Pages 63-77
Atif A. Awadalla; Mohamed S.A. Ewees; Samir A.M. Moussa
Volume 20, Issue 2, July 2006, Pages 216-226
Nader R. Habashy; Mohsen A.M. El Bassiouny; Mohamed S.A. Ewees