Volume 5, Issue 3, October 2012, Pages 715-722
Ayman A Hassan; Wagih Fawzy; Ahmed Abouelnaga; Ahmed K Gabr; Ashraf A Essa
Volume 5, Issue 1, January 2012, Pages 205-211
Wagih Fawzy; Ayman A Hassan; Ahmed Abou Elnaga
Volume 5, Issue 1, January 2012, Pages 213-220
Wagih Fawzy; Ayman A Hassan; Ahmed Abou Elnaga; Ahmed Kamal
Volume 4, Issue 1, January 2011, Pages 213-220
Ayman A Hassan; Mohamed A Marie; Ashraf A Essa