DHARMENDRA, B. N. Parameters for Ramanujan’s function $χ(q)$ of degree five and their explicit evaluation. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 69, n. 4, p. 520–529, 2017. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1713. Acesso em: 14 apr. 2025.