Assessment of the air permeability of the rock between...

Assessment of the air permeability of the rock between openings during mining of contiguous seams

V. A. Bonetskii, V. D. Bogatyrev, A. S. Bogatyreva, V. P. Sadokhin
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Volume:
12
Language:
english
Pages:
3
DOI:
10.1007/bf02497730
Date:
March, 1976
File:
PDF, 190 KB
english, 1976
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