Study on reasonable width of coal pillar in retracement channel under goaf edge
SUN Qiang
FENG Guorui
GUO Jun
WANG Pengfei
QIAN Ruipeng
LI Songyu
WEN Xiaoze
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Publication Date：2021-03-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 61-67 )