GULYÁS, László. First Czechoslovakian Republic versus Hungarian Kingdom: Ungvár, November 9, 1918. and Ungvár, May 8, 1919. Acta Scientiarum Socialium, [S. l.], n. 48, p. 35–41, 2018. DOI: 10.33566/asc.2752. Disponível em: https://journal.uni-mate.hu/index.php/asc/article/view/2752. Acesso em: 5 dec. 2025.