Volume 27, Issue 5, December 2019, Pages 2621-2629
Safaa Ezzat; Ibrahim Elwardany Elwerdany; Ahmed El-sayed Galal; Mahmoud Madkour
Volume 27, Issue 5, December 2019, Pages 2631-2640
Mohamed Khairy Mohamed; Mohamed Zaki Elshinawy; Ahmed El-sayed Galal; Mahmoud Yousif