@article{IM_1988__93_2_143600, author = {Antony Wassermann}, title = {Ergodic actions of compact groups on operator algebras. {III.} {Classification} for {SU} (2).}, journal = {Inventiones mathematicae}, pages = {309--354}, publisher = {mathdoc}, volume = {93}, number = {2}, year = {1988}, zbl = {0692.46058}, url = {http://geodesic.mathdoc.fr/item/IM_1988__93_2_143600/} }