VARGA, Z. THOUGHTS ABOUT THE CONNECTION BETWEEN DEMOGRAPHY AND THE FINANCES OF THE PENSION SYSTEM. European Integration Studies, [S. l.], v. 16, n. 1, p. 27–40, 2021. Disponível em: https://ojs.uni-miskolc.hu/index.php/eis/article/view/962. Acesso em: 23 nov. 2024.