@article{MS2_1984__54_166876,
     author = {Guy Henrard},
     title = {A fixed point theorem for {C*-crossed} products with an {Abelian} group.},
     journal = {Mathematica Scandinavica},
     pages = {27--39},
     publisher = {mathdoc},
     volume = {54},
     year = {1984},
     zbl = {0604.46069},
     url = {http://geodesic.mathdoc.fr/item/MS2_1984__54_166876/}
}