Test research on permanent pillar mining with coal refuse backfilling
HU Bing-nan
ZHANG Wen-hai
GAO Qing-chao
LIU Peng-liang
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Publication Date：2006-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 46-48,51 )