@article{10_4153_CJM_1969_028_5,
     author = {Brown, W. G. and Moon, J. W.},
     title = {Sur les {Ensembles} de {Sommets} {Ind\'ependants} {Dans} les {Graphes} {Chromatiques} {Minimaux}},
     journal = {Canadian journal of mathematics},
     pages = {274--278},
     year = {1969},
     volume = {21},
     number = {1},
     doi = {10.4153/CJM-1969-028-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-028-5/}
}