Volume 31, Issue 4, October 2020, Pages 254-267
Hussien H. Elsayed; Tohamy A. Tohamy; Ahmed K. Abdelmola; Mohamed Kh. Kamel
Volume 31, Issue 1, January 2020, Pages 231-235
Tantawi A. Mohamed; Salah Abdel- Razik; Ayman M. Hassanien; Tohamy A. Tohamy; Ashraf Abdel Azeem; Mohamed M. Taha Zaazou