@article{CMUC_2004_45_3_a15,
     author = {Chouinard-Pr\'evost, Vincent and C\^ot\'e, Alexandre and Tardif, Claude},
     title = {Orientations and $3$-colourings of graphs},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {549--553},
     year = {2004},
     volume = {45},
     number = {3},
     mrnumber = {2103149},
     zbl = {1099.05033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2004_45_3_a15/}
}