Pages 17-35
Samy Kasem; Asmaa Magouz; G. Fekry EL- Bagoury; Magdy Abdelaty; Abeer Zaghlol
Pages 37-47
Ali A. Abdel-Rahman; Yamen, M. Hegazy; Khaled Sultan; Magdy H. Al-Gaabary
Pages 115-127
S. G. Kasem; A. M. Kotb; N. F Al-Maria