FUJITA, Takaaki. MetaFuzzy, MetaNeutrosophic, MetaSoft, and MetaRough Set. Journal of Bangladesh Academy of Sciences, [S. l.], v. 50, n. 1, p. 107–145, 2026. DOI: 10.3329/jbas.v50i1.84012. Disponível em: https://www.banglajol.info/index.php/JBAS/article/view/84012. Acesso em: 3 apr. 2026.