KALUZIŃSKI, Bartosz. A gap in the literature (in Polish). Diametros, [S. l.], n. 35, p. 158, 2013. DOI: 10.13153/diam.35.2013.515. Disponível em: https://diametros.uj.edu.pl/diametros/article/view/515. Acesso em: 3 may. 2024.