MONTI, A. C. The study of the Gini concentration ratio by means of the influence function. Statistica, [S. l.], v. 51, n. 4, p. 561–580, 1991. DOI: 10.6092/issn.1973-2201/885. Disponível em: https://rivista-statistica.unibo.it/article/view/885. Acesso em: 3 may. 2024.