Pages 43-59
Ahmed Khaled Abdella Ahmed; Moussa Shalaby; Osama Negim; Talaat Abdel-Wahed
Pages 11-22
S. A. Eltawil; S. M. Abdrabou; N. S. Mahmoud
Pages 23-34
Ahmed Nouh; K. M. El‐Dash; M. Basiouny; Omia S. El Hadididi
Pages 34-42
Ahmed Elhadary; Mostafa Rabah; Essam Ghanim; Rasha Mohie; Ahmed Taha