@article{10_4064_aa_30_4_307_322,
     author = {Frank Gerth},
     title = {Ranks of 3-class groups of {non-Galois} cubic fields},
     journal = {Acta Arithmetica},
     pages = {307--322},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1976},
     doi = {10.4064/aa-30-4-307-322},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-30-4-307-322/}
}