@article{10_4171_dm_579,
     author = {Paul F. Baum and Kenny De Commer and Piotr M. Hajac},
     title = {Free {Actions} of {Compact} {Quantum} {Groups} on {Unital} $C^\ast${-Algebras}},
     journal = {Documenta mathematica},
     pages = {825--849},
     year = {2017},
     volume = {22},
     doi = {10.4171/dm/579},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/579/}
}