%0 Journal Article %A Gábor Simonyi %A Claude Tardif %A Ambrus Zsbán %T Colourful theorems and indices of homomorphism complexes %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/2302/ %R 10.37236/2302 %F 10_37236_2302