D. Ouinas, A. Hebbar and J. Vina Olay
Journal of Applied Sciences 6 ( 9 ): 2088 - 2095 , 2006
R. Zenasni, A. Hebbar and J. Vina olay
Journal of Applied Sciences 6 ( 12 ): 2641 - 2646 , 2006
M. Cherigui, A. Hebbar, N.E. Fenineche and C. Coddet
Journal of Applied Sciences 7 ( 3 ): 386 - 391 , 2007
A. Hebbar, M. Mechmache, D. Ouinas and A. Berras
Journal of Applied Sciences 6 ( 12 ): 2599 - 2604 , 2006