%0 Journal Article
%A Davison, J. L.
%T A Result on Sums of Squares
%J Canadian mathematical bulletin
%D 1975
%P 425-426
%V 18
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-078-1/
%R 10.4153/CMB-1975-078-1
%F 10_4153_CMB_1975_078_1