Pages 224-238
Amr M.M. Abd-Elall; Ayman Megahed; Mariam H. El-Bana; Nagwan Gamal
Pages 295-309
Mahmoud S.A. Zaki; Hanan A. Fahmy; Mariam H. A. Khedr; Mai. A. A. Goha; Amira Samir Attia