Y. Jabrane, R. Iqdour, B. Ait Es said and N. Naja
American Journal of Applied Sciences 4 ( 10 ): 736 - 740 , 2007
Y. Jabrane, R. Iqdour, B. Ait Essaid, N. Naja and S. Soukri
Journal of Computer Science 3 ( 3 ): 174 - 179 , 2007