MUHIUDDIN, G.; ALDHAFEERI, Shuaa. Join hesitant fuzzy filters of residuated lattices. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 43, p. 100–114, 2020. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7368. Acesso em: 6 nov. 2026.