%0 Journal Article
%A A.I. Barvinok
%T Problems of Distance Geometry and Convex Properties of Quadratic Maps.
%J Discrete & computational geometry
%D 1995
%P 189-202
%V 13
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DCG_1995__13_3-4_131355/
%F DCG_1995__13_3-4_131355