Volume 30, Issue 1, December 2010, Pages 37-52
Yousri Hussein; Etewa L; Bahaa El Din Hassan
Volume 30, Issue 2, June 2010, Pages 245-254
Yousri Hussein; Amal Gharib; Randa Mohamed; Mohamed Radwan; Wael Elsawy
Volume 28, Issue 1, June 2008, Pages 195-212
Yousri Hussein; Yousri E; Wael E; Osama E; Mohamed Ali; Eman E