This author has not been identified. Look up 'Hassan Sawaf' in GoogleThis author has not been identified. Look up 'Samhaa R. El-Beltagy' in GoogleThis author has not been identified. Look up 'Wajdi Zaghouani' in GoogleThis author has not been identified. Look up 'Walid Magdy' in GoogleThis author has not been identified. Look up 'Ahmed Abdelali' in GoogleThis author has not been identified. Look up 'Nadi Tomeh' in GoogleThis author has not been identified. Look up 'Ibrahim Abu Farha' in GoogleThis author has not been identified. Look up 'Nizar Habash' in GoogleThis author has not been identified. Look up 'Salam Khalifa' in GoogleThis author has not been identified. Look up 'Amr Keleg' in GoogleThis author has not been identified. Look up 'Hatem Haddad' in GoogleThis author has not been identified. Look up 'Imed Zitouni' in GoogleThis author has not been identified. Look up 'Khalil Mrini' in GoogleThis author has not been identified. Look up 'Rawan N. Al-Matham' in Google