%0 Journal Article %A Marcel Kenji de Carli Silva %A Levent Tunçel %T Optimization problems over unit-distance representations of graphs %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/3128/ %R 10.37236/3128 %F 10_37236_3128