ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2003, Vol. 23 ›› Issue (2): 28-30.

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WANG Run-Fu, SUN Guo-Qiang, LI Chi-Guo   

  • Received:2003-04-04 Online:2003-05-20 Published:2010-01-20