State Policy On Scientific Research On National Minorities In Ukraine As A Factor In Realizing Their Rights In The 1920s. International Journal of Environmental Sciences, [S. l.], p. 928–936, 2025. DOI: 10.64252/9y6b0870. Disponível em: https://theaspd.com/index.php/ijes/article/view/6519.. Acesso em: 4 apr. 2026.