%0 Journal Article %A Alain Hertz %A Bernard Ries %T A Note on R-Equitable K-Colorings of Trees %J Yugoslav journal of operations research %D 2014 %P 293 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2014_24_2_a8/ %G en %F YJOR_2014_24_2_a8