DONG, L. H.; LI, H. Y.; MA, T. S. A class of double crossed biproducts. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 70, n. 11, p. 1533–1540, 2018. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1657. Acesso em: 14 apr. 2025.