KOSTASCHUK, Ivan; MRUCHKOVSKYI, Petro. Ethnic and religious factor in the development of Ukrainian regions: socio-geographical analysis. Journal of Education, Health and Sport, [S. l.], v. 8, n. 2, p. 165–173, 2018. Disponível em: https://apcz.umk.pl/JEHS/article/view/5282. Acesso em: 8 jul. 2025.