Volume 39, Issue 2, December 2020, Pages 100-104
Eman Ismail Ibrahim; Ayman Farid; Ebtesam enafie
Volume 31, Issue 2, December 2016, Pages 149-157
Khaled M. Fararh; Ayman Samir Farid; Ibtisam Mohammed Azzam; Asmaa Abdelmonsef Sultan