%0 Journal Article %A Frank Gerth %T Densities for 3-class ranks of pure cubic fields %J Acta Arithmetica %D 1985 %P 227-242 %V 46 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-46-3-227-242/ %R 10.4064/aa-46-3-227-242 %G en %F 10_4064_aa_46_3_227_242