Computer and Modernization ›› 2013, Vol. 12 ›› Issue (12): 77-80.doi: 10.3969/j.issn.1006-2475.2013.12.019

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CHU Wei, SUN Feng-xin, LIU Li-li   

  1. Science and Technology on Information Systems Engineering Laboratory, Nanjing 210007, China
  • Received:2013-07-09 Revised:1900-01-01 Online:2013-12-18 Published:2013-12-18