Volume 27, Issue 1, January 2017, Pages 23-41
Ahmed Abuoghaba; Hatem El-Hammady; Mostafa Abd El-Fattah
Volume 26, Issue 2, July 2016, Pages 281-299
Amal M Hekal; Adel Saidahmed; Fadila Easa; Wael Ali; Sabry Mousa