PARVINIANZADEH, Rohollah; TAGHAVI, Ali. GELFAND THEOREM FOR BANACH HYPERALGEBRAS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 36, p. 913–922, 2016. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6471. Acesso em: 16 aug. 2026.