MULYAVA, O. M.; SHEREMETA, M. M. On conditions for Dirichlet series absolutely convergent in a half-plane to belong to the class of convergence. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 60, n. 6, p. 851–856, 2008. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3202. Acesso em: 5 dec. 2025.