Details Details PDF BIBTEX RIS Title Contents Journal title Bulletin of the Polish Academy of Sciences Technical Sciences Yearbook 2021 Volume 69 Issue No. 1 Divisions of PAS Nauki Techniczne Date 28.02.2021 Type Contents Identifier ISSN 2300-1917 Source Bulletin of the Polish Academy of Sciences: Technical Sciences; 2021; 69; No. 1 <div class="test"></div>