Yuwan Gu, Guodong Shi, Dean Zhao and Yuqiang Sun
Information Technology Journal 12 ( 3 ): 397 - 402 , 2013
Yuwan Gu, Guodong Shi, Huanhuan Cai, Yan Chen and Yuqiang Sun
Information Technology Journal 12 ( 23 ): 7345 - 7352 , 2013