%0 Journal Article %A Gera, Ralucca %A Okamoto, Futaba %A Rasmussen, Craig %A Zhang, Ping %T Set colorings in perfect graphs %J Mathematica Bohemica %D 2011 %P 61-68 %V 136 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2011.141450/ %R 10.21136/MB.2011.141450 %G en %F 10_21136_MB_2011_141450