%0 Journal Article %A Kelly Choo %A Gary MacGillivray %T Gray code numbers for graphs %J Ars Mathematica Contemporanea %D 2011 %P 125-139 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.196.0df/ %R 10.26493/1855-3974.196.0df %G en %F 10_26493_1855_3974_196_0df