DUARTE OJEDA, J. R.; ELIZALDE SÁNCHEZ, C. C.; CASPARRI, M. T. Evaluation of the economic performance of private pension systems in Latin America (1997-2008). Sociedad y Economía, [S. l.], n. 21, p. 243–266, 2012. DOI: 10.25100/sye.v0i21.4048. Disponível em: https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/4048. Acesso em: 1 may. 2024.