HOLUBCHAK, O.M.; ZAGORODNYUK, A.V. On bidual bases in the space of symmetric analytic functions on $\ell_1$. Carpathian Mathematical Publications, [S. l.], v. 5, n. 1, p. 47–49, 2013. DOI: 10.15330/cmp.5.1.47-49. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/3649. Acesso em: 18 jun. 2024.