Volume 51, Issue 1, January 2022, Pages 269-278
Mahmoud A. Al-sayyad; Magdy E. Khallaf; Hassan M. Bayoumi
Volume 50, Issue 2, April 2021, Pages 1169-1186
Mohamed Medhat Sakhsoukh; Ahmed M. Youssef; Abd El-Ghany Ibrahim Abd El-Ghany