FIADOSIK, Victar A. Christianization of Kievan Rusʼ in the context of European Middle Ages. Journal of the Belarusian State University. History, [S. l.], n. 1, p. 10–24, 2018. Disponível em: https://journals.bsu.by/index.php/history/article/view/88. Acesso em: 18 jul. 2026.