Homomorphisms of Graphs and of Their Orientations.
Hell, P. ; Nesetril, J.
Monatshefte für Mathematik, Tome 85 (1978), p. 39-48 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1978-01-01
EUDML-ID : urn:eudml:doc:177849 
@article{GDZPPN002480883,
     title = {Homomorphisms of Graphs and of Their Orientations.},
     journal = {Monatshefte f\"ur Mathematik},
     volume = {85},
     year = {1978},
     pages = {39-48},
     zbl = {0375.05023},
     url = {http://dml.mathdoc.fr/item/GDZPPN002480883}
}

Hell, P.; Nesetril, J. Homomorphisms of Graphs and of Their Orientations.. Monatshefte für Mathematik, Tome 85 (1978) pp. 39-48. http://gdmltest.u-ga.fr/item/GDZPPN002480883/