Kamal Mahir Sulieman, Xintang Huang and Ming Tang
Journal of Applied Sciences 6 ( 14 ): 2940 - 2943 , 2006
Kamal Mahir Sulieman, Xintang Huang and Ming Tang
Journal of Applied Sciences 6 ( 14 ): 2948 - 2951 , 2006
Kamal Mahir Sulieman, Xintang Huang, Jinping Liu and Ming Tang
Journal of Engineering and Applied Sciences 2 ( 1 ): 36 - 40 , 2007