Volume 41, Issue 4, December 2016, Pages 18-27
Shady Emad; Ahmed Abd-Elsalam Hegazi; Salah H. El-Emam; Farouk M. Okasha
Volume 41, Issue 1, March 2016, Pages 1-8
Ahmed A. Alabeedy; Ahmed Abd-Elsalam Hegazi; Farouk Mohamed Okasha
Volume 40, Issue 5, December 2015, Pages 57-65
Abdelsamed Ghazi Rashid; Ahmed Abd-Elsalam Hegazi; Farouk Mohamed Okasha