Volume 37, July-September, September 2016, Pages 418-429
Safaa A. Ghorab; Nashwa H. Mohamed; Nader A. El-Shanhorey
Volume 36, January-March, January 2015, Pages 58-72
M. R. A. Hassan; A. H. M. El-Naggar; E. H. Shaban; M. E. A. Mohamed
Volume 33, July-September, July 2012, Pages 165-175
Nahed M. Rashed; E.A. Moursi E.A. Moursi