E3S Web of Conferences

Reference P-wave velocity in coal seams at great depths in Jastrzebie coal mine

Jakub Kokowski, Zbigniew Szreder and Elżbieta Pilecka

E3S Web Conf., 133 (2019) 01011

Published online: 25 November 2019

DOI: 10.1051/e3sconf/201913301011

Jakub Kokowski

Zbigniew Szreder

Elżbieta Pilecka

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