%0 Journal Article %A Oleg Verbitsky %T Structural properties of extremal asymmetric colorings %J Algebra and discrete mathematics %D 2003 %P 92-117 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2003_4_a8/ %G en %F ADM_2003_4_a8