Volume 25, Issue 2, December 2018, Pages 249-260
A. Aboul-Ela; A.H. El-Anwar; E.A. Mabrouk; A. Aboul-Khair
Volume 19, Issue 2, March 2009, Pages 74-80
S. S. Ibrahim; A. Aboul-Ela; E.A. Mabrouk; K.M. Ali; A. A. Ahmed