DOI: 10.11799/ce201303027
Study on Main Roof Broken Form of Working Face in Thick Seam Dislocated Level Gateway Layout
NIU De-zhen
WANG Zhi-qiang
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Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 78-80 )