Bounour . Nora and Ghoul . Said
Information Technology Journal 5 ( 3 ): 573 - 576 , 2006
Atil . Fadila and Ghoul . Said
Information Technology Journal 5 ( 6 ): 1146 - 1148 , 2006
Atil Fadila, Ghoul Said and Bounour Nora
Journal of Computer Science 2 ( 4 ): 333 - 336 , 2006
Bounour Nora, Ghoul Said and Atil Fadila
Journal of Computer Science 2 ( 4 ): 322 - 325 , 2006