Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Nikolay Kovalyov"'
Publikováno v:
E3S Web of Conferences, Vol 41, p 01002 (2018)
At the present time the problem to search for variants for the development of steep thick coal seams is highly interest. Here there are, for example, variants for managing the workings’ roof by caving or laying the worked out space. The authors pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92766a3caa78f39478b9af566441a3ae
https://doi.org/10.1051/e3sconf/20184101002
https://doi.org/10.1051/e3sconf/20184101002
