%0 Journal Article %A H Stark %T L-functions and character sums for quadratic forms (I) %J Acta Arithmetica %D 1968 %P 35-50 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-14-1-35-50/ %R 10.4064/aa-14-1-35-50 %G en %F 10_4064_aa_14_1_35_50