%0 Journal Article %A Frank Gerth %T Ranks of 3-class groups of non-Galois cubic fields %J Acta Arithmetica %D 1976 %P 307-322 %V 30 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-30-4-307-322/ %R 10.4064/aa-30-4-307-322 %G en %F 10_4064_aa_30_4_307_322