MAUER, F. . On the Finiteness of Hulls. Mathematical Statistician and Engineering Applications, [S. l.], v. 70, n. 2, p. 44–53, 2021. DOI: 10.17762/msea.v70i2.12. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/12. Acesso em: 29 mar. 2024.