%0 Journal Article
%A Anwar Ayyad
%A Todd Cochrane
%T Lattices in $\mathbb Z^2$ and the congruence $xy+uv \equiv c (mod m)$
%J Acta Arithmetica
%D 2008
%P 127-133
%V 132
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa132-2-2/
%R 10.4064/aa132-2-2
%G en
%F 10_4064_aa132_2_2