Steliga, Anna2024-05-032024-05-032018-12Warstwy Nr 2 (2018), s. 196-1972544-4824https://repozytorium.ur.edu.pl/handle/item/10481polAttribution-NonCommercial-NoDerivs 3.0 Polandhttp://creativecommons.org/licenses/by-nc-nd/3.0/pl/article