Volume 13, Issue 1, 2016, Pages 85-106
Yasser Halim; Eman Abdulraheem
Volume 12, Issue 2, 2015, Pages 201-213
Yasser Tawfik
Volume 12, Issue 1, 2015, Pages 158-166
Hanady Abu Al maaty
Volume 11, Issue 3, 2014, Pages 129-152
Ali El sayed Shehata
Volume 11, Issue 3, 2014, Pages 153-166
Elhussien Ali; Mohamed Sheded
Volume 11, Issue 3, 2014, Pages 91-114
Gamal Khalifa; Elhessien Ali