Details Details PDF BIBTEX RIS Title Epsilon vs. Zeta Journal title ACADEMIA. The magazine of the Polish Academy of Sciences Yearbook 2009 Issue Nr 1 (21) 2009 Opposites Authors Zielenkiewicz, Urszula ; Dmowski, Michał Divisions of PAS Popularnonaukowe Coverage 38-39 Publisher Polish Academy of Sciences Date 28.07.2023 Type Article Identifier 1731-7401 Language eng