Small models of graph colouring manifolds and the Stiefel manifolds Hom(C5, Kn).

Carsten Schultz Small models of graph colouring manifolds and the Stiefel manifolds Hom(C5, Kn). 84-104 2008 115 J. Comb. Theory, Ser. A 1 http://dx.doi.org/10.1016/j.jcta.2007.04.004 db/journals/jct/jcta115.html#Schultz08