Yang Xue, Tong Feng-ming, Wang Fei and Bai Yu-hui
Information Technology Journal 12 ( 21 ): 6073 - 6077 , 2013
Wu Ming-Li, Tong Feng-Ming, Wang Fei, Zhang Hua and Li Song-Hua
Information Technology Journal 12 ( 22 ): 6974 - 6979 , 2013
He Xiao-yan, Wang Fei, Bai Yu-hui and Yang Xiao
Information Technology Journal 12 ( 22 ): 7014 - 7018 , 2013