Volume 41, Issue 2, April 2018, Pages 109-118
E. A. El-Shenawy; Medhat ElKelawy; Hagar Alm-Eldin Bastawissi; Mahmoud Al-Hofy
Volume 39, Issue 2, April 2016, Pages 155-167
Farid A. Hammad; Aly H. Gadallah; E. A. El-Shenawy; Zakarya A. Zyada