Jianhong Zhang, Yuanbo Cui and Xiuna Su
Information Technology Journal 10 ( 11 ): 2098 - 2104 , 2011
Jianhong Zhang, Yuanbo Cui and Zhipeng Chen
Information Technology Journal 12 ( 3 ): 466 - 469 , 2013
Journal of Applied Sciences 13 ( 21 ): 4501 - 4506 , 2013