TY  - JOUR
AU  - Hossein Hajiabolhassan
AU  - Ali Taherkhani
TI  - Graph powers and graph homomorphisms
JO  - The electronic journal of combinatorics
PY  - 2010
VL  - 17
UR  - http://geodesic.mathdoc.fr/articles/10.37236/289/
DO  - 10.37236/289
ID  - 10_37236_289
ER  -