%0 Journal Article %A Bart de Smit %T Brauer–Kuroda relations for $S$-class numbers %J Acta Arithmetica %D 2001 %P 133-146 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa98-2-3/ %R 10.4064/aa98-2-3 %G en %F 10_4064_aa98_2_3