ĆWIEK, Małgorzata; PATER, Beata; ULMAN, Paweł. Inequalities in the level of sustainable development in the European Union countries. Economics and Environment, Poland, v. 90, n. 3, p. 935, 2024. DOI: 10.34659/eis.2024.90.3.935. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/935.. Acesso em: 2 jan. 2025.