%0 Journal Article
%A J.C. Fields
%T The numbers of sums of quadratic residues and of non-residues respectively taken n at a time and congruent to any given integer to an odd prime modulus p.
%J Journal für die reine und angewandte Mathematik
%D 1893
%P 247-261
%V 112
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JRAM_1893__112_148907/
%F JRAM_1893__112_148907