Volume 3, Issue 12 (2), October 2018, Pages 715-726
Khaled Awes; Walid Mohamed; Hader Hany
Volume 3, Issue 12 (1), October 2018, Pages 659-667
Khaled Awes; Nahla El Shendidi
Volume 3, Issue 11 (1), July 2018, Pages 204-216
Khaled Awes; Nahla Al Shandidy