Possibility of hard rock excavation by boom-type tunnelling machines : Uehigashi, K; Takairin, Y; Ishikawa, K; Kikuchi, T Proc 6th Australian Tunnelling Conference, Melbourne, March 1987V1. P253–258. Publ Parkville: AusIMM, 1987

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 111 KB
• Volume: 27
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(90)90253-x