@article{MS2_1978__43_166622,
     author = {Magnus B. Landstad and Dorte Olesen},
     title = {Towards a {Galois} theory for crossed products of {C*-algebras.}},
     journal = {Mathematica Scandinavica},
     pages = {311--321},
     publisher = {mathdoc},
     volume = {43},
     year = {1978},
     zbl = {0406.46056},
     url = {http://geodesic.mathdoc.fr/item/MS2_1978__43_166622/}
}