ŠTĚPÁNOVÁ, M. Conference on the Czechoslovak-Polish Relations. Czech Journal of International Relations, Prague, Czech Republic, v. 2, n. 2, p. 59–60, 1967. DOI: 10.32422/cjir.1331. Disponível em: https://ojs3.iir.cz/index.php/cjir/article/view/1331. Acesso em: 22 oct. 2024.