| 1 | Klishin V.I., Opruk G.Yu. Calculation of gassing in working face in systems of development of sublevel drifts ‘bolt-drift’. Vestnik Kuzbasskogo gosudarstvennogo tekhnicheskogo universiteta=Bulletin of the Kuzbass State Technical University. 2012; 6(94):54-59. (In Russ., abstract in Eng.). | MORE INFO | DOWNLOAD |
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