Volume 27, Issue 1, March 2019, Pages 673-689
Heba M.A. Khater; M. E. Ragab; S. M. Youssef; Aisha H. Ali
Volume 26, Special issue (2A), October 2018, Pages 951-969
A. A. Metwally; M. E. Ragab; S. M. El-Miniawy; S. M. Youssef
Volume 26, Special issue (2D), February 2018, Pages 2541-2555
Thauria M.M. Abo-El Wafa; S. E. Youssef; M. K. Ali