OSTROGA, Victor A. Customs protection of the Belarusian part of the western border of the USSR in 1944 – early 1950s. Journal of the Belarusian State University. International Relations, [S. l.], n. 1, p. 18–21, 2019. Disponível em: https://journals.bsu.by/index.php/internationalRelations/article/view/1287. Acesso em: 18 jul. 2026.