SERGII BEREZIN. NEW ARCHIVAL MATERIALS REGARDS THE “ODESSA PERIODS” IN THE BIOGRAPHY OF THE MINISTER OF FOREIGN AFFAIRS OF THE UKRAINIAN STATE (HETMANATE) G.E. AFANAS’EV (1848-1925). International Relations of Ukraine: Scientific Searches and Findings, [S. l.], n. 26, p. 394–414, 2017. DOI: 10.15407/mzu2017.26.394. Disponível em: https://mzu.history.org.ua/index.php/MZU/article/view/51. Acesso em: 26 jul. 2026.