KAWAHIGASHI, Yasuyuki. Centrally ergodic one-parameter automorphism groups on semifinite injective von Neumann algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 64, p. 285–299, 1989. DOI: 10.7146/math.scand.a-12258. Disponível em: https://tidsskrift.dk/math/article/view/12258. Acesso em: 13 aug. 2026.