The Position of Czechoslovakia in the World Economy. Czech Journal of International Relations, Prague, Czech Republic, v. 2, n. 2, p. 12–20, 1967. DOI: 10.32422/cjir.1166. Disponível em: https://cjir.suma.software/index.php/cjir/article/view/1166. Acesso em: 12 mar. 2026.