@article{10_4064_aa131_3_3,
     author = {Franz Lemmermeyer},
     title = {Ideal class groups of cyclotomic number fields {III}},
     journal = {Acta Arithmetica},
     pages = {255--266},
     publisher = {mathdoc},
     volume = {131},
     number = {3},
     year = {2008},
     doi = {10.4064/aa131-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa131-3-3/}
}