MATUS, Adrian George. Eastern-European 1968s?. Review of International American Studies, [S. l.], v. 12, n. 2, p. 71–88, 2019. DOI: 10.31261/rias.7362. Disponível em: https://journals.us.edu.pl/index.php/RIAS/article/view/7362. Acesso em: 5 dec. 2025.