DOI: 10.11799/ce202206010
Design of small coal pillar reinforcement and double flexible-formwork wall support for retained entry in extra thick coal seam
ZHANG Zhi-qiang
ZHAO Hao-liang
CAO Xin-yun
CAO Xiao-fan
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Publication Date：2022-06-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 46-51 )