Determining Disparities Level in Ukraine’s Region on the Base of Fuzzy-Plural Approach. Economics and region, [S. l.], n. 1(76), p. 6–14, 2020. DOI: 10.26906/EiR.2020.1(76).1912. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/1912. Acesso em: 23 dec. 2025.