Volume 47, Issue 1, March 2019, Pages 78-90
khalifa El-Dawy; Haytham Ali; Samar Abdo
Volume 43, Issue 3, December 2015, Pages 20-27
Amany I. Ahmed; Khalifa E. Ahmed; Mohamed M.A. Hussein; Haytham A. Ali
Volume 43, Issue 3, December 2015, Pages 115-125
Nasr A.M. Nasr Eldeen; Haytham A. Ali