ISSN 2096-4498

   CN 44-1745/U

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Problems and Countermeasures in Tunneling by Open TBM in  Chongqing Rail Transit Works
ZHANG Zhiyong, GUAN Zhipeng, CHEN Xiaoping, LIU Yongsheng
Tunnel Construction . 2014, (6): 554 -557 .  DOI: 10.3973/j.issn.1672-741X.2014.06.009