Pulse machine for underground breakage of permafrost...

Journal of Mining Science 1984 / 07-08 Vol. 20; Iss. 4

Pulse machine for underground breakage of permafrost productive sands

A. G. Lazutkin, L. S. Ushakov, V. V. Volkov, A. N. Sin'ko, F. É. Tsel', A. G. Kim, P. D. Chaban
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Volume:
20
Language:
english
Pages:
5
DOI:
10.1007/bf02497048
Date:
July, 1984
File:
PDF, 579 KB
english, 1984
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