Qing-hua Zheng, S. Jiang, F. Zhang, T. Peng and C. Chen
Information Technology Journal 7 ( 5 ): 728 - 736 , 2008
Wan-Yu Deng, Kai Zhang, Qing-Hua Zheng and Wei Wei
Information Technology Journal 12 ( 8 ): 1491 - 1501 , 2013