CHEN, Y.; SHAO, H.; SHUM, K. Rosso-Yamane Theorem on PBW Basis of 𝑈ԛ(𝐴ɴ). CUBO, A Mathematical Journal, [S. l.], v. 10, n. 3, p. 171–194, 2008. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1509. Acesso em: 6 may. 2024.