ASAL, . J. . Statistical Evaluation of the Demographic Aging Problem and its Impact on the World Economy. International Journal of Development and Public Policy, [S. l.], v. 2, n. 3, p. 54–58, 2022. Disponível em: https://openaccessjournals.eu/index.php/ijdpp/article/view/1096. Acesso em: 17 may. 2024.