Chen Guo, Ming Huang and Xu Liang
Information Technology Journal 12 ( 19 ): 5022 - 5026 , 2013
Chen Guo, Ming Huang and Xu Liang
Information Technology Journal 12 ( 22 ): 7024 - 7028 , 2013
Chen Guo, Ming Huang and Xu Liang
Journal of Applied Sciences 13 ( 21 ): 4902 - 4906 , 2013