HUKIV CUSTOMS: FIGHT AGAINST SMUGGLING ACTIVITIES ON THE POLISH-SOVIET BORDER IN 1923–1924: DOI: https://doi.org/10.17721/1728-2640.2024.158.4. Bulletin of Taras Shevchenko National University of Kyiv. History, [S. l.], v. 158, n. 1, p. 27–33, 2024. Disponível em: https://history.bulletin.knu.ua/article/view/3028. Acesso em: 20 feb. 2026.