KATAYAMA, Y.; TAKESAKI, M. Outer actions of a discrete amenable group on approximately finite dimensional factors II, the III$_{\lambda}$-case, $\lambda\neq 0$. MATHEMATICA SCANDINAVICA, [S. l.], v. 100, n. 1, p. 75–129, 2007. DOI: 10.7146/math.scand.a-15017. Disponível em: https://www.mscand.dk/article/view/15017. Acesso em: 6 may. 2024.