PRESENT-DAY CHALLENGES AND PROSPECTS OF FLAT GAS CONTAINING COAL BEDS UNDERGROUND MINING TECHNOLOGY

Autor:	E.P. Yutyaev
Rok vydání:	2017
Předmět:	Underground mining (soft rock) Waste management Mining engineering business.industry Environmental science Coal Present day Geotechnical Engineering and Engineering Geology business
Zdroj:	Ugol’. :30-36
ISSN:	2412-8333 0041-5790
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1a42e38f1af543d05cf23a629f2f3e6e https://doi.org/10.18796/0041-5790-2017-5-30-36 Zobrazit plný text záznamu