Volume 52, Issue 1, December 2018, Pages 1-19
Mohamed Moustafa El-Sayed; Mustafa Abdul Menem Amr; Tarek M. Afifi; Asmaa, A. Karee
Volume 51, Issue 1, June 2018, Pages 19-38
Tarek Afifi; Aml El-Ashmawy; Nadia El-Fakharany