“Renuncia y recuperación del derecho de viudedad aragonés / Waiver and restoration of the right of widowhood of Arago”, RDC, vol. 4, no. 2, pp. pp. 121–151, Jul. 2017, Accessed: Apr. 25, 2026. [Online]. Available: https://www.nreg.es/ojs/index.php/RDC/article/view/250