IKHLEF, F. M.; AZIEZ, N. The economic impact of demographic change: trends, challenges, and opportunities. International journal of economic perspectives, [S. l.], v. 19, n. 4, p. 1222–1227, 2025. Disponível em: https://www.ijeponline.org/index.php/journal/article/view/950. Acesso em: 15 oct. 2026.