FILEK, Janina. Social economy as a new challenge. Annales. Etyka w Życiu Gospodarczym, [S. l.], v. 20, n. 8, p. 41–52, 2019. DOI: 10.18778/1899-2226.20.8.04. Disponível em: https://czasopisma.uni.lodz.pl/annales/article/view/4342. Acesso em: 22 lip. 2024.