%0 Journal Article %A Jürgen Klüners %T The number of $S_4$-fields with given discriminant %J Acta Arithmetica %D 2006 %P 185-194 %V 122 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa122-2-3/ %R 10.4064/aa122-2-3 %G en %F 10_4064_aa122_2_3