RANKIN, R. A. Cusp Forms of Given Level and Real Weight. The Journal of the Indian Mathematical Society, [S. l.], v. 51, n. 1-2, p. 37–48, 1987. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/22016. Acesso em: 29 apr. 2024.