Volume 16, Issue 61, October 2021, Pages 1299-1312
AYMAN HAMZA THABET
Volume 15, Issue 56, July 2020, Pages 904-915
Ayman Hamza Thabet; Abeer M Galal Eldeen
Volume 14, Issue 50, January 2019, Pages 353-369
Ayman Hamza Thabet