KUTSENKO , S. . The modern approach to regional initiatives possibilities application – the example of the Baltic-Black Sea safety belt concept. Political Science and Security Studies Journal, [S. l.], v. 2, n. 2, p. 58-64, 2021. DOI: 10.5281/zenodo.4959531. Disponível em: https://psssj.eu/index.php/ojsdata/article/view/55. Acesso em: 26 aug. 2026.