Volume 19, Issue 3, December 2016, Pages 439-450
A. A.K. Saleh; A. A.A.I. Gomaa
Volume 19, Issue 2, August 2016, Pages 243-254
A. A. A. I. Gomaa; M. Y. Mohamed; Fatma E. Saba; E. M.M. Ibrahim; A. A. El Badawy; A. A. El-Giziry
Volume 18, Issue 2 Special, November 2015, Pages 55-63
R. Salama; Sh. M. Fouda; M. A. I. El-Sysy; A. S. Gomaa