Reducing the methane hazard in the longwalls by means of methane removal from the goafs.
| Autor: | J Drenda, J Kania, J Markowicz |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; Apr2019, Vol. 261 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
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