Volume 32, Issue 1, January 2021, Pages 71-81
Nady S. El-Sayed; Mohamed A. Ahmed; Ahmed O. Yousef; Mohamed, K. Kasem; Mohammed S. Mohammed
Volume 32, Issue 1, January 2021, Pages 82-85
Mohamed A. Ahmed; Nagwa M. Khattab; Ahmad A. Elheeny
Volume 32, Issue 1, January 2021, Pages 100-106
Mohamed Tawfeek; Momen Hassan; Mohamed Ahmed; Nashwa Mohamed; Noha Ahmed