Volume 40, Issue 1, 2020, Pages 85-99
Wafaa Kamal Taia; Azza Ahmed Shehata; Eslam Mohamed Elshamy; Manaser Mohamed Ibrahim
Volume 25, Issue 1, 2005, Pages 111-122
Azza Shehata; Manaser Ibrahim
Volume 21, Issue 1, 2001, Pages 15-25
Azza Shehata; Zaki Turki