%0 Journal Article
%A Hossein Hajiabolhassan
%A Ali Taherkhani
%T Graph powers and graph homomorphisms
%J The electronic journal of combinatorics
%D 2010
%V 17
%U http://geodesic.mathdoc.fr/articles/10.37236/289/
%R 10.37236/289
%F 10_37236_289