FUJITA, Takaaki. Note of IndertermRough Set and IndetermHyperRough Set. Information Sciences with Applications, [S. l.], v. 7, p. 1–14, 2025. DOI: 10.61356/j.iswa.2025.7579. Disponível em: https://ojs.sciencesforce.com/index.php/iswa/article/view/579.. Acesso em: 25 oct. 2026.