SUDO, T. The Flip Crossed Products of the 𝐶*-Algebras by Almost Commuting Isometries. CUBO, A Mathematical Journal, [S. l.], v. 10, n. 3, p. 103–114, 2008. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1503. Acesso em: 3 may. 2024.