%0 Journal Article %A Kenneth Williams %A Richard Hudson %T Representation of primes by the principal form of discriminant -D when the classnumber h(-D) is 3 %J Acta Arithmetica %D 1991 %P 131-153 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-57-2-131-153/ %R 10.4064/aa-57-2-131-153 %G en %F 10_4064_aa_57_2_131_153