ONASANYA, Babatunde O.; HOSKOVA-MAYEROVA, Sarka. MULTI-FUZZY GROUP INDUCED BY MULTISETS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 41, p. 597–604, 2019. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7083. Acesso em: 17 oct. 2026.