Pages 1-12
Shakaiba Shafq; Tamer S. Helal; Rasha S. Elshaarawy; Suleman Nasiru
Pages 13-25
Ahlam. H. Tolba
Pages 26-41
Ehab M. Almetwally; Mohammed Amine Meraou
Pages 63-79
Amr R. Kamel; Abdulaziz A. Alqarni