Volume 1, Issue 10, December 2012, Pages 743-748
Mohamed Elsayed
Volume 1, Issue 10, December 2012, Pages 749-752
Mohamed Elsayed; Ibrahim Abd-Elhady; Ahmed Abd-Elbaset Ahmed Abd-Elbaset
Volume 1, Issue 10, December 2012, Pages 757-758
Ahmed Handoussa; Mohamed Elsayed