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Analysis of The Effects of the Position of the Air Duct Supplying Fresh Air to the Working Face of the Mined Dog Heading on Methane Concentration Levels
Tutak, Magdalena, Brodny, JarosÅawVolume:
362
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/362/1/012036
Date:
November, 2019
File:
PDF, 1.55 MB
2019