KALINOV, Kalin. Opportunities and Challenges for Higher Education in the Field of Mass Communication in Bulgaria. Postmodernism Problems, [S. l.], v. 12, n. 2, p. 175–188, 2022. DOI: 10.46324/PMP2202175. Disponível em: https://pmpjournal.org/index.php/pmp/article/view/304. Acesso em: 8 nov. 2026.