Research on the crack development and gas emission law of the composite roof between coal seam and oil shale in very close distance
DONG Guo-wei
REN Xiao-liang
LIANG Xuan-ming
LIU Hai-yang
TANG Zhao-cheng
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Publication Date：2021-12-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 1-6 )