Volume 43, Issue 3, September 2018, Pages 11-21
Essam Salah Said; Yaser Khaled Al-Sakkaf
Volume 40, Issue 5, December 2015, Pages 11-25
Mohand Ali Mohamed Foda; Ibrahim Rizk Hegazy; Mohamed Mohamed Taha El-Azab; Lamis Saad El-Din El-Gezawy