REDAKCJA BP. Address by Mr Bocho Markovski, Representative of the Embassy of the People’s Republic of Bulgaria in Poland. Balcanica Posnaniensia. Acta et studia, [S. l.], v. 1, p. 11–12, 1984. Disponível em: https://pressto.amu.edu.pl/index.php/bp/article/view/55670. Acesso em: 4 oct. 2026.