Tunnelling '91 6th International symposium 17th general assembly of the ITA: April 14–18, 1991 London, England

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 60 KB
• Volume: 5
• Category: Article
• ISSN: 0886-7798
• DOI: 10.1016/0886-7798(90)90095-2