Volume 39, Issue 1, 2016, Pages 1-25
Mahmoud A. Ramadan; Faten M. Darwish; Mahmoud H. Assaf; Ereny M. Nasr
Volume 32, Issue 1, June 2009, Pages 85-109
Mahmoud H. Assaf; Yaser G. Gouda; Ehab S. El-Khayat; Reda A. Abd El-Hamid