RADEMACHER, H. On the Selberg formula for A<sub>k</sub>(n). The Journal of the Indian Mathematical Society, [S. l.], v. 21, n. 1-2, p. 41–55, 1957. DOI: 10.18311/jims/1957/16970. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/16970. Acesso em: 3 may. 2024.