Volume 48, Issue 3, October 2023, Pages 190-196
Mahmoud Abdelfattah El-Sysy; abdelhaleem mahmoud solaiman; Mohamed Boraei; mahmoud elazab
Volume 44, Issue 1, June 2019, Pages 1-12
R. Salama; M. El Sysy; Sh. M. Fouda; A. A. Awad