Advances in the Mechanism of Groundwater Gushing from Bed Separation of Hard Overlying Strata Induced by Repeated Coal Mining
XU Dejin;SHAO Desheng;NIE Jianwei;CHEN Haijun
. 2013, (23): 75 -79 .  DOI: 10.3981/j.issn.1000-7857.2013.23.014

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