GARAY S., L. J.; ESPITIA Z., J. E. Technical elements for a necessary debate on income concentration measurements in Colombia. Papeles, [S. l.], v. 12, n. 23, p. 19–38, 2020. DOI: 10.54104/papeles.v12n23.639. Disponível em: https://revistas.uan.edu.co/index.php/papeles/article/view/639. Acesso em: 25 nov. 2024.