Li Jiasheng, Hu Saichun, Xiao Weichu and Qiu Biao
Information Technology Journal 11 ( 3 ): 354 - 358 , 2012
Li Jiasheng, Xiao Weichu, Zhang Xuejun, Li Wenguo and Hu Saichun
Information Technology Journal 11 ( 11 ): 1632 - 1637 , 2012