Volume 8, Issue 2, December 2021, Pages 9-16
menna-allah magdy mostafa; Hamdy M. Mousa; Medhat A. Tawfik
Volume 6, Issue 1, January 2019, Pages 1-8
Ahmed AbdelHamed; Medhat A. Tawfik; Arabi Keshk
Volume 4, Issue 1, June 2015, Pages 1-10
Medhat A. Tawfik; Ashraf Bahgat; Arabi Keshk; F. A. Torkey