SAFARALIEVICH, M. B. . Efficiency of Pension Systems. International Journal of Business Diplomacy and Economy, [S. l.], v. 1, n. 5, p. 34–40, 2022. DOI: 10.51699/ijbde.v1i5.607. Disponível em: https://inter-publishing.com/index.php/ijbde/article/view/607. Acesso em: 4 dec. 2024.