BRYCHKO, Alina; LUKASH, Svitlana. State support and regulation of farming in Sumy region. Public Administration and Regional Development, [S. l.], n. 12, p. 376–407, 2021. DOI: 10.34132/pard2021.12.04. Disponível em: https://pard.mk.ua/index.php/journal/article/view/248. Acesso em: 16 jul. 2026.