Bing-Fei Gu and Guo-Lian Liu
Information Technology Journal 12 ( 14 ): 2878 - 2882 , 2013
Fang Qin, Bin-Fei Gu and Guo-Lian Liu
Journal of Applied Sciences 13 ( 14 ): 2639 - 2645 , 2013
Journal of Applied Sciences 13 ( 18 ): 3691 - 3697 , 2013