KOTYK, V. Fundamental Aspects and Factors of the Breakup of the Soviet bloc. Czech Journal of International Relations, Prague, Czech Republic, v. 34, n. 4, p. 59–72, 1999. DOI: 10.32422/cjir.1436. Disponível em: https://ojs3.iir.cz/index.php/cjir/article/view/1436. Acesso em: 21 nov. 2024.