@article{MM2_1996__91_3_156234,
     author = {St\'ephane Louboutin},
     title = {A finiteness theorem for imaginary abelian number fields.},
     journal = {Manuscripta mathematica},
     pages = {343--352},
     year = {1996},
     volume = {91},
     number = {3},
     zbl = {0869.11089},
     url = {http://geodesic.mathdoc.fr/item/MM2_1996__91_3_156234/}
}