SINGH, G. K.; MANDAL, S. Cluster Analysis using Rough Set Theory. Journal of Informatics and Mathematical Sciences, [S. l.], v. 9, n. 3, p. 509–520, 2017. DOI: 10.26713/jims.v9i3.754. Disponível em: https://www.rgnpublications.com/journals/index.php/jims/article/view/754. Acesso em: 28 apr. 2024.