SHIGUI DU; RUI YONG; JUNYE. Subtraction operational aggregation operators of simplified neutrosophic numbers and their multi-attribute decision making approach. Neutrosophic Sets and Systems, [S. l.], v. 33, p. 157–168, 2020. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/191.. Acesso em: 22 nov. 2024.