Sattar J. Aboud and Mohammed A. AL-Fayoumi
Journal of Applied Sciences 7 ( 13 ): 1813 - 1817 , 2007
Musbah M. Aqel, Sattar J. Aboud and Mohammed A. AL-Fayoumi
Journal of Computer Science 3 ( 5 ): 329 - 334 , 2007