KOVACHEVA , Siyka. Trends in European Integration in the Field of Social Policy. Postmodernism Problems, [S. l.], v. 12, n. 2, p. 156–174, 2022. DOI: 10.46324/PMP2202156. Disponível em: https://pmpjournal.org/index.php/pmp/article/view/303. Acesso em: 9 nov. 2026.