%0 Journal Article %A E. Grosswald %T Negative discriminant of binary quadratic forms with one class in each genus %J Acta Arithmetica %D 1962 %P 295-306 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-8-3-295-306/ %R 10.4064/aa-8-3-295-306 %G en %F 10_4064_aa_8_3_295_306