KALTACHENKA, Alina I. EDUCATIONAL TRAVELS OF LEW SAPIEHA AND HIS SONS TO THE UNIVERSITIES OF GERMANY, THE NETHERLANDS AND ITALY IN 1570–1630. Zhurnal Belorusskogo Gosudarstvennogo Universiteta. Istoriya, [S. l.], v. 5, n. 3, p. 5–14, 2023. DOI: 10.65967/wj01y489. Disponível em: https://journals-bsu.com/index.php/history/article/view/19. Acesso em: 2 mar. 2026.