Volume 5, Issue 1, January 2012, Pages 87-97
Ahmed H Abdelhajez; Gamal Fawzy; Mohamed Aamer
Volume 4, Issue 1, January 2011, Pages 39-45
Mohamed Aamer; Saeed Kamel; Gamal Fawzy; Ahmed Hussein
Volume 4, Issue 1, January 2011, Pages 55-62
Ahmed H Abdelhafez; Mohamed E EL-Serafy; Gamal Fawzy; Mohamed Aamer