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The effect of the stress-strain state of the rock on the size of the zone of fissure formation in torpedo drilling of a poorly caving roof

✍ Scribed by V. I. Mamaev; Zh. A. Ibraev; B. O. Shashchanov; É. A. Shamber; A. E. Baikenzhin


Publisher
Springer
Year
1976
Tongue
English
Weight
346 KB
Volume
12
Category
Article
ISSN
1573-8736

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