SOJÁK, V. Soviet Sociology of International Relations. Czech Journal of International Relations, Prague, Czech Republic, v. 2, n. 1, p. 67–68, 1967. DOI: 10.32422/cjir.1161. Disponível em: https://cjir.iir.cz/index.php/cjir/article/view/1161. Acesso em: 23 nov. 2024.