Volume 14, Issue 1, June 2019, Pages 57-62
Ahmad Roshdy Ahmad; Ahlam Badawy; Aya Ahmed Khalifa
Volume 11, Issue 1, December 2011, Pages 97-109
Ahmad Ahmad; Enas named; Taghrid El-Abaseri; Amany Mohamed; Tarek EІ-МеtwаlІу