Volume 28, ICEEM2019-Special Issue, 2019, Pages 286-291
Youssef M. Essa; Ahmed Al-Mahalawy; Gamal Attiya; Ayman El-Sayed
Volume 28, Issue 1, January 2019, Pages 109-120
Tharwat EL-SAYED; Mohamed Badawy; Ayman El-Sayed