HU, Naihong; XIA, Li-Meng. Vertex Operator Representations of Type $C_l^{(1)}$ and Product-Sum Identities. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 2, p. 226–243, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2126. Acesso em: 5 dec. 2025.