JOARDER, A. H.; HOSSAIN, M. A. Estimation of the eigenvalues of the scale matrix of a class of elliptical distributions. Statistica, [S. l.], v. 56, n. 3, p. 313–319, 1996. DOI: 10.6092/issn.1973-2201/1033. Disponível em: https://rivista-statistica.unibo.it/article/view/1033. Acesso em: 26 oct. 2021.