%0 Journal Article
%A Roberson, David E.
%T Conic formulations of graph homomorphisms
%J Journal of Algebraic Combinatorics
%D 2016
%P 877-913
%V 43
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JAC_2016__43_4_a1/
%G en
%F JAC_2016__43_4_a1