DAGIENĖ, E. On the central power of the Dirichlet series. Lithuanian Mathematical Journal, [S. l.], v. 8, n. 3, p. 503–522, 1968. DOI: 10.15388/LMJ.1968.20586. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20586.. Acesso em: 5 may. 2024.