@article{10_26493_1855_3974_196_0df,
     author = {Kelly Choo and Gary MacGillivray},
     title = {
		{Gray} code numbers for graphs
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {125--139},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {2011},
     doi = {10.26493/1855-3974.196.0df},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.196.0df/}
}