BROUMI, S.; SMARANDACHE, F. Soft Interval –Valued Neutrosophic Rough Sets. Neutrosophic Sets and Systems, [S. l.], v. 7, p. 69-80, 2015. Disponível em: http://fs.unm.edu/NSS2/index.php/111/article/view/128. Acesso em: 29 may. 2023.