KHOI, L. H. Holomorphic Dirichlet Series in Several Variables. MATHEMATICA SCANDINAVICA, [S. l.], v. 77, p. 85–107, 1995. DOI: 10.7146/math.scand.a-12551. Disponível em: https://www.mscand.dk/article/view/12551. Acesso em: 9 may. 2024.