Classification of the drillability of a rock mass by in situ and laboratory testing (In German) : Mikura, E Proc 5th Congress of the International Society for Rock Mechanics, Melbourne, 10–15 April 1983V2, PE181–E183. Publ Rotterdam: A. A. Balkema, 1983

• Publisher: Elsevier Science
• Year: 1984
• Tongue: English
• Weight: 112 KB
• Volume: 21
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(84)92995-4