Volume 10, Issue 1, February 2017, Pages 55-69
Abdel M. Amer; Ashraf M. El-Torkey
Volume 9, Issue 4, December 2016, Pages 105-119
Neven E. Elmetwaly; Ashraf M. A. El-Torkey; Magdi M. H. Salem; Wedad A. Atwa; Hala M. Kadad