HENRIKSEN, M. On Rings of Entire Functions of Finite Order. The Journal of the Indian Mathematical Society, [S. l.], v. 17, n. 2, p. 59–61, 1953. DOI: 10.18311/jims/1953/17037. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/17037. Acesso em: 1 may. 2024.