SCHETZ, A. The so-called problem of simple minds (in Polish). Diametros, [S. l.], n. 30, p. 41–60, 2011. DOI: 10.13153/diam.30.2011.455. Disponível em: https://diametros.uj.edu.pl/diametros/article/view/455. Acesso em: 30 jun. 2022.