Volume 13, Issue 2, July 2020, Pages 106-111
Amr Afifi; Ibrahim Nabil Salama Elwardany; Mohamed Fayek Mahfouz
Volume 6, Issue 1, January 2013, Pages 19-26
Omar Eissa; Mohamed AbdelMonem; Nader Kotb; Rafat AI Sokarry; Ahmed Gamal EL-Din