The stress-strain state of coal pillars under support...

The stress-strain state of coal pillars under support canopies

L. P. Tomashevskii, L. A. Shcherbakov, M. V. Shepelev, N. N. Demin, B. A. Apen'kin
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Volume:
9
Language:
english
Pages:
5
DOI:
10.1007/bf02506193
Date:
March, 1973
File:
PDF, 410 KB
english, 1973
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