@article{IM_1982__66_142878,
     author = {C.-G. Schmidt},
     title = {On {Ray} {Class} {Annihilators} of {Cyclotomic} {Fields.}},
     journal = {Inventiones mathematicae},
     pages = {215--230},
     publisher = {mathdoc},
     volume = {66},
     year = {1982},
     zbl = {0485.12002},
     url = {http://geodesic.mathdoc.fr/item/IM_1982__66_142878/}
}