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Control of the mud pulse method the loosening of coal layers by amplitude-frequency recommendation of acoustic signal by the APSS-1 system

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Bibliographic Details
Date:	2019
Main Author:	V. V. Zberovskyi
Format:	Article
Language:	English
Published:	2019
Series:	Geo-Technical Mechanics
Online Access:	http://jnas.nbuv.gov.ua/article/UJRN-0001100464
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Journal Title:	Library portal of National Academy of Sciences of Ukraine \| LibNAS

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Library portal of National Academy of Sciences of Ukraine | LibNAS

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