MA, Xueling; ZHAN, Jianming. SOFT INTERSECTION h-IDEALS OF HEMIRINGS AND ITS APPLICATIONS: Soft set. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 32, p. 301–308, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6217. Acesso em: 7 aug. 2026.