Volume 32, Issue 1, August 2019, Pages 31-50
Mostafa Saif-Elnasr; Salma M. Abdel Fattah; Tarik A. Mohamed
Volume 32, Issue 1, August 2019, Pages 51-60
Shereen M. Shedid; Ghada A. El-Tawill; Fatma R. Algeda; Neama N. El-Fatih; Noaman A. Eltahawy