✦ LIBER ✦
Stress distribution in a coal seam ahead of the face studied by electrical resistance measurements (in Polish) : Zakolski, R Acta Montana, N50, 1979, P293–305
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 95 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0148-9062
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