Stability of longwall mining gate roadways in relation to rib pillar size. Technical note : Whittaker, B N; Singh, R N Int J Rock Mech Min Sci, V18, N4, Aug 1981, P331–334

• Publisher: Elsevier Science
• Year: 1981
• Tongue: English
• Weight: 106 KB
• Volume: 18
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(81)90601-x