@article{MZ_1980__174_172989,
     author = {Sergio Alberverio and Raphael Hoegh-Krohn},
     title = {Ergodic {Actions} by {Compact} {Groups} on {C*-Algebras.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--18},
     publisher = {mathdoc},
     volume = {174},
     year = {1980},
     zbl = {0417.46067},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__174_172989/}
}