@article{00861565, title = {The intrinsic invariant of an approximately finite dimensional factor and the cocycle conjugacy of discrete amenable group actions.}, journal = {Electronic Research Announcements of the American Mathematical Society [electronic only]}, volume = {1}, year = {1995}, doi = {10.1090/S1079-6762-95-01006-7}, zbl = {0849.46045}, language = {en}, url = {http://dml.mathdoc.fr/item/00861565} }
Katayama, Yoshikazu; Sutherland, Colin E.; Takesaki, Masamichi. The intrinsic invariant of an approximately finite dimensional factor and the cocycle conjugacy of discrete amenable group actions.. Electronic Research Announcements of the American Mathematical Society [electronic only], Tome 1 (1995) . doi : 10.1090/S1079-6762-95-01006-7. http://gdmltest.u-ga.fr/item/00861565/