DOI: 10.11799/ce202202020
Existing state of residual section coal pillars in upper protective seam mining
XIAO Jian
CHEN Xue-xi
SHAN Wen-xuan
BI Rui-qing
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Publication Date：2022-02-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 110-115 )