Volume 11, Issue 1, 2015, Pages 51-58
Heiba Samy; Hoda Ali; Mostafa Esam; Saleh Mohamed; Ashour Nagah
Volume 4, Issue 3, 2009, Pages 35-44
R. El-Refaey; E. El-Seidy; M. El-Keredy; A. Abdel-Hafez; A. El-Gammaal
Volume 2, Issue 1, January 2007, Pages 1-5
Abd El-Mohsen El-Bassiony; Zakaria Fawzy; Maged El-Nemr; Samy Shehata