E3S Web of Conferences

Difficulties in maintaining shaft lining – testing methods and repair methods – a case study

Zbigniew Niedbalski and Piotr Małkowski

E3S Web Conf., 201 (2020) 01016

Published online: 23 October 2020

DOI: 10.1051/e3sconf/202020101016

Zbigniew Niedbalski

Piotr Małkowski

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