@article{MZ_1978__158_172638,
     author = {Martin Lorenz},
     title = {Primitive {Ideals} in {Crossed} {Products} and {Rings} with {Finite} {Group} {Actions.}},
     journal = {Mathematische Zeitschrift},
     pages = {285--294},
     publisher = {mathdoc},
     volume = {158},
     year = {1978},
     zbl = {0356.16013},
     url = {http://geodesic.mathdoc.fr/item/MZ_1978__158_172638/}
}