Chromatic roots of a ring of four cliques.
Dong, F.M. ; Royle, Gordon ; Wagner, Dave
The Electronic Journal of Combinatorics [electronic only], Tome 18 (2011), / Harvested from The Electronic Library of Mathematics
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Publié le : 2011-01-01
EUDML-ID : urn:eudml:doc:233386 
@article{05933974,
     title = {Chromatic roots of a ring of four cliques.},
     journal = {The Electronic Journal of Combinatorics [electronic only]},
     volume = {18},
     year = {2011},
     zbl = {1222.05054},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05933974}
}

Dong, F.M.; Royle, Gordon; Wagner, Dave. Chromatic roots of a ring of four cliques.. The Electronic Journal of Combinatorics [electronic only], Tome 18 (2011) . http://gdmltest.u-ga.fr/item/05933974/