Investigation into the behaviour of a support system and roof strata during sublevel caving of a thick coal seam

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作者：
Singh, Rajendra [1 ]
Singh, T.N. [1 ]
机构：
[1] Central Mining Research Institute, Dhanbad, Bihar, India
来源：
Geotechnical and Geological Engineering | 1999年 / 17卷 / 01期
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页码：21 / 35
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