Results of underground tests of the use of polyurethanes for the reinforcement of weak roof rocks (in Polish) : Szwedzicki, T; Zakrzowski, J Przegl Gorn, V39, N2, Feb 1983, P59–63

• Publisher: Elsevier Science
• Year: 1983
• Tongue: English
• Weight: 111 KB
• Volume: 20
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(83)90740-4