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    [EI]GuoRui Feng,Jing Zheng,HongFu Liu,CongMing Zhong.Researc

    时间:2013-03-21 15:41来源:未知 作者:stu点击:200次
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    [EI]GuoRui Feng,Jing Zheng,HongFu Liu,CongMing Zhong.Research on Movement and Deformation of Rock Strata between Coal Seams in Pillar Upward Mining of Left-Over Coal with Numerical Simulation Method, Advanced Matericals Rexearch, 2011, vols.225-226:623-627

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