VYNNYTS’KYI, B. V. On the growth of functions represented by Dirichlet series with complex coefficients on the real axis. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 12, p. 1610–1616. December, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5165. Acesso em: 5 dec. 2025.