Volume 9, Issue 1, April 2011, Pages 72-97
Amgad A. Moawad; Hala S. Ibrahim; Marwa M. Elsherbiny
Volume 9, Issue 1, April 2011, Pages 98-144
Amgad A. Moawad; Hala S. Ibrahim; Marwa M. Elsherbiny
Volume 8, Issue 2, August 2010, Pages 94-129
Ahmed M. Ammar; Amgad A. Moawad; Emad M. Riad; Fatma M. Elsherbeny