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Elimination of rib pillars between adjacent longwall coalfaces : Smart, B G D; Isaac, A K; Carr, P A Proc 21st US Symposium on Rock Mechanics, Rolla, Missouri, 28–30 May 1980, P319–331

Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 110 KB
Volume: 18
Category: Article
ISSN: 0148-9062
DOI: 10.1016/0148-9062(81)90136-4

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