STASYUK, Ya.Z.; SKASKIV, O.B. On the equivalence of the sum and the maximal term of the Dirichlet series absolutely convergent in the half-plane. Carpathian Mathematical Publications, [S. l.], v. 1, n. 1, p. 100–106, 2009. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4007. Acesso em: 1 may. 2024.