Volume 27, Issue 2, July 2017, Pages 219-244
Mosaad Shetaewi; El Sayed Osman Bakr; Mohamed Reda Mousa; Abd El Shafea Abdel-Samee; Amel Arafat Ahmed; Ibrahim Ibrahim
Volume 27, Issue 2, July 2017, Pages 245-266
El Sayed Osman Bakr; Lobna Badawi;; Mahmoud Ahmed Abdel Ghaffar; Mohamed Reda Mousa