ISSN 2096-4498

   CN 44-1745/U

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Study on Layout of Methane Sensors at Working Face of Tunnels with High Gas Concentration
LIU Shilei, YANG Gaohua,YIN Long
Tunnel Construction . 2012, (6): 827 -831 .  DOI: 10.3973/j.issn.1672-741X.2012.06.014