Heng Ren, Xingming Sun, Zhiqiang Ruan and Baowei Wang
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Baowei Wang, Xingming Sun, Zhiqiang Ruan and Heng Ren
Information Technology Journal 10 ( 4 ): 833 - 840 , 2011
Richao Chen, Qiong Dong, Heng Ren and Jiaqi Fu
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Jiaqi Fu, Hongping Hu, Richao Chen and Heng Ren
Information Technology Journal 11 ( 10 ): 1381 - 1390 , 2012