Volume 38, Issue 1, January 2015, Pages 1-8
I.A. Harbi; Haitham Z. Azazi; Azza E. Lashine; Awad. Elsabbe
Volume 32, Issue 3, July 2009, Pages 271-278
L Bedir; Abd El-wahab Hassan; M. A. El- khazendar; S. A. Mahrnoud