WANG, Yanhua. Yetter–Drinfel’d Hopf Algebras on Basic Cycle. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 9, p. 1291–1296, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2222. Acesso em: 6 dec. 2025.