@article{IM_1990__99_1_143765, author = {V. Nistor}, title = {Group cohomology and the cyclic cohomology of crossed products.}, journal = {Inventiones mathematicae}, pages = {411}, publisher = {mathdoc}, volume = {99}, number = {1}, year = {1990}, zbl = {0692.46065}, language = {un}, url = {https://geodesic-test.mathdoc.fr/item/IM_1990__99_1_143765/} }