%0 Journal Article %A Christian Friesen %A Paul van Wamelen %T Class numbers of real quadratic function fields %J Acta Arithmetica %D 1997 %P 45-55 %V 81 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-81-1-45-55/ %R 10.4064/aa-81-1-45-55 %G en %F 10_4064_aa_81_1_45_55