Volume 4, Issue 1, January 2011, Pages 95-99
Hatem Soltan; Mahmoud Bahram
Volume 3, Issue 2, July 2010, Pages 105-110
Mahmoud Bahram; Hatem Soltan
Volume 3, Issue 2, July 2010, Pages 125-130
Mahmoud Bahram; Hatem Soltan; Mohamed Ashraf Balbaa Balbaa