LABACHUK, O.V; ZAGORODNYUK, A.V. Multiplicative polynomial mappings on commutative Banach algebras. Carpathian Mathematical Publications, [S. l.], v. 4, n. 2, p. 284–288, 2012. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/2273. Acesso em: 28 apr. 2024.