KLOVE, T. Recurrence Formulae for the Coefficients of Modular Forms. MATHEMATICA SCANDINAVICA, [S. l.], v. 26, p. 221–232, 1970. DOI: 10.7146/math.scand.a-10978. Disponível em: https://www.mscand.dk/article/view/10978. Acesso em: 24 nov. 2024.