A. EDWARD SAMUEL; R. NARMADHAGNANAM. Pi-Distance of Rough Neutrosophic Sets for Medical Diagnosis. Neutrosophic Sets and Systems, [S. l.], v. 28, p. 51–57, 2019. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/235.. Acesso em: 10 may. 2025.