МАРШАК, Ю. ДИПЛОМАТИЯ БОГДАНА ХМЕЛЬНИЦКОГО. Modern scientific researches, [S. l.], v. 2, n. 05-02, p. 93–96, 2018. DOI: 10.30889/2523-4692.2018-05-02-035. Disponível em: https://www.modscires.pro/index.php/msr/article/view/msr05-02-035. Acesso em: 9 дек. 2024.