AGHABOZORGI, H.; JAFARPOUR, M.; DOLATABADI, M.; CRISTEA, I. An algorithm to compute the number of Rosenberg hypergroups of order less than 7. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 42, p. 262–270, 2019. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/7240. Acesso em: 27 oct. 2026.