%0 Journal Article %A M. V. Berlinkov %T A note on polynomial approximation of synchronizing optimal coloring %J Prikladnaâ diskretnaâ matematika %D 2011 %P 49-72 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2011_2_a3/ %G ru %F PDM_2011_2_a3