Maritime University Szczecin journals@am.szczecin.pl mEDRA 20250208
06 10.17402/597 https://repository.am.szczecin.pl/handle/123456789/2814 Maritime University Szczecin <TitleType>01</TitleType> <TitleText>77 Scientific Journals of the Maritime University of Szczecin</TitleText> PL 06 10.17402/597 JB 149 77 05 2024 <TitleType>01</TitleType> <TitleText>Possible use of selected types of fly ash in the technology of caving goaf sealing</TitleText> A01 Piotr Pierzyna Silesian University of Technology in Gliwice Faculty of Mining, Safety Engineering and Industrial Automation 01 eng