RATIU, Madalina-Ioana. The Issue of Human Resources Aging in the Education System. ESI Preprints (European Scientific Journal, ESJ), [S. l.], v. 19, p. 647, 2023. Disponível em: https://esipreprints.org/index.php/esipreprints/article/view/496. Acesso em: 6 nov. 2026.