![](/img/cover-not-exists.png)
Influence of the compaction pattern of stowing materials on roof-to-floor convergence of a coal seam being worked
Yu. M. Liberman, R. I. Khaimova-Mal’kovaVolume:
14
Language:
english
Pages:
2
DOI:
10.1007/bf02499336
Date:
May, 1978
File:
PDF, 161 KB
english, 1978