Volume 36, Issue 4, October 2013, Pages 385-393
M. EL-Gohary; M. Ezzat; M.E.A. Salem; M.M.I. El-Shamoty
Volume 35, Issue 2, April 2012, Pages 91-99
Mohamed S. Zaky; Mahmoud A. Hassanien; Skokry S. Shokralla