%0 Journal Article %A T. V. Lubasheva %A Yu. M. Metelsky %T Characterization of the graphs with bounded above equivalence partition number in the class of $\mathcal U$-split graphs %J Trudy Instituta matematiki %D 2007 %P 91-97 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2007_15_1_a9/ %G ru %F TIMB_2007_15_1_a9