Block System of Developments for Hydrocarbon Storage with Steady Impermeability of Board Solid Cut Coal Pillars and Side Rocks in Places of Mining-and-Geological Disturbances
Autor: | E.M. Popov, M.V. Popov |
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Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Occupation Safety in Industry. :77-79 |
ISSN: | 0409-2961 |
DOI: | 10.24000/0409-2961-2017-4-77-79 |
Databáze: | OpenAIRE |
Externí odkaz: |