Volume 31, Issue 3, July 2020, Pages 357-362
Asmaa Mohammed R. Mohammed Mohammed; Ayman M. Hassanen; Yasser . M Abdel Gawad; Doaa A. Saad
Volume 31, Issue 1, January 2020, Pages 135-139
Ahmed Kenawy; Ayman Hassanen; Alaa Elsewefy; Adel Mohamed Shehata