LEŠKA, V. Ukraine – Interests and Perspectives. Czech Journal of International Relations, Prague, Czech Republic, v. 33, n. 2, p. 56–65, 1998. DOI: 10.32422/cjir.1651. Disponível em: https://ojs3.iir.cz/index.php/cjir/article/view/1651. Acesso em: 9 jan. 2025.