Volume 21, Issue 4, December 2021, Pages 158-171
Sally El-Sayed; Mohamed Abed
Volume 21, Issue 3, December 2021, Pages 162-174
Mohamed Abed
Volume 20, Issue 2, June 2021, Pages 198-215
Mohamed Abed; Fatma Abouzied
Volume 18, Issue 3, June 2020, Pages 164-176
Mohamed Abdel Aziz Abed