CHAVEZ BEDOYA, L. .; BIRGE, J. R. . Index tracking and enhanced indexation using a parametric approach. Journal of Economics, Finance and Administrative Science, [S. l.], v. 19, n. 36, p. 19–44, 2014. Disponível em: https://revistas.esan.edu.pe/index.php/jefas/article/view/195. Acesso em: 20 apr. 2024.