MUHLY, Paul S.; SAITO, Kichi-suke. Analytic crossed products and outer conjugacy classes of automorphisms of von Neumann algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 58, p. 55–68, 1986. DOI: 10.7146/math.scand.a-12129. Disponível em: https://www.mscand.dk/article/view/12129. Acesso em: 5 dec. 2025.