ELLIOT, G. A. On approximately finite-dimensional von Neumann algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 39, p. 91–101, 1976. DOI: 10.7146/math.scand.a-11647. Disponível em: https://www.mscand.dk/article/view/11647. Acesso em: 29 apr. 2024.