%0 Journal Article
%A Pierre Kaplan
%A Kenneth S. Williams
%T On the number of representations of a
  positive integer by a binary quadratic form
%J Acta Arithmetica
%D 2004
%P 87-98
%V 114
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa114-1-6/
%R 10.4064/aa114-1-6
%G en
%F 10_4064_aa114_1_6