OGWANG, Tomson; WANG, Baotai. A modification of Silber’s algorithm to derive bounds on Gini’s concentration ratio from grouped observations. Statistica, [S. l.], v. 64, n. 4, p. 697–706, 2004. DOI: 10.6092/issn.1973-2201/66. Disponível em: https://rivista-statistica.unibo.it/article/view/66. Acesso em: 4 dec. 2024.