Ali K. Hmood, Hamid A. Jalab, Z.M. Kasirun, B.B. Zaidan and A.A. Zaidan
Journal of Applied Sciences 10 ( 16 ): 1825 - 1833 , 2010
Ali K. Hmood, B.B. Zaidan, A.A. Zaidan and Hamid A. Jalab
Journal of Applied Sciences 10 ( 18 ): 2094 - 2100 , 2010