DUDEK, Jarosław. The Bulgarian elites after the Byzantine conquest. 1018-1041. Balcanica Posnaniensia. Acta et studia, [S. l.], v. 26, p. 43–71, 2020. DOI: 10.14746/bp.2019.26.3. Disponível em: https://pressto.amu.edu.pl/index.php/bp/article/view/19745. Acesso em: 21 nov. 2024.