ZADOROZHNA, O.Yu.; SKASKIV, O.B. On the abscises of the convergence of multiple Dirichlet series. Carpathian Mathematical Publications, [S. l.], v. 1, n. 2, p. 152–160, 2009. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4010. Acesso em: 24 apr. 2024.