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Mechanics in Engineering ›› 2014, Vol. 36 ›› Issue (1): 98-100.doi: 10.6052/1000-0879-13-354

• Research on Education • Previous Articles     Next Articles

  

  • Received:2013-08-27 Revised:2013-10-10 Online:2014-02-08 Published:2013-12-25