Volume 6, Issue 1, March 2016, Pages 47-66
Mohamed M El Tantawy; Hala F Ayoub
Volume 5, Issue 3, September 2015, Pages 1-16
Ashraf M Abd El-latif; Eman Abd El-Gawad; Mahmoud Emam
Volume 1, Issue 1, May 2011, Pages 27-41
Ahmed Abd El-Rahman Hassan