1.
De La Peña JI, Fernández-Ramos MC, Herrera AT, Peña-Miguel N. Measures of actuarial balance in Spanish Social Security: back to the past. aiae [Internet]. 2017 Dec. 15 [cited 2026 Nov. 12];(23):129-43. Available from: https://revistas.actuarios.org/index.php/aiae/article/view/48