Volume 68, Issue 1, January 2022, Pages 923-936
Iman El-asfahani; Eman Helal
Volume 68, Issue 1, January 2022, Pages 949-954
Khaled Abdelwahab
Volume 68, Issue 1, January 2022, Pages 955-963
Khaled Abdelwahab; alaa nawwar; Nada El Khourazaty