The emergence of an independent Polish state and the problem of national minorities. Bulletin of Kharkiv National University of Internal Affairs, [S. l.], v. 101, n. 2 (Part 1), p. 11–19, 2023. DOI: 10.32631/v.2023.2.01. Disponível em: https://visnyk.univd.edu.ua/index.php/VNUAF/article/view/517. Acesso em: 5 oct. 2025.