Volume 34, part1, September 2017, Pages 434-444
Mohamed S. Abdel Aziz; Mahmoud Gebril; Gamal R. Saad
Volume 32, part 1, December 2015, Pages 308-327
Amira Ahmed Hamed; Gamal Riad Saad; Fathy Mohamed Abdelrazek; Maher Zaki Elsabee; Salah El-Din Mostafa El-Begawy