KHAN, Moiz ud Din; NOREEN, Rafaqat. ON FUZZY MINIMAL STRUCTURES. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 39, p. 1–15, 2018. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6960. Acesso em: 7 oct. 2026.