Media type: E-Article Title: Support needs compared at the Svartisen road tunnel imprint: Elsevier BV, 1993 Published in: International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts Language: English DOI: 10.1016/0148-9062(93)90664-y ISSN: 0148-9062 Keywords: General Engineering Origination: Footnote: