KOZŁYK, I. O жизни, науке, судьбе. Acta Polono-Ruthenica, [S. l.], v. 4, n. XXIII, p. 97–117, 2019. DOI: 10.31648/apr.3565. Disponível em: https://czasopisma.uwm.edu.pl/index.php/apr/article/view/3565. Acesso em: 8 maj. 2024.