%0 Journal Article %A R. Steinberg %T Kleinian singularities and unipotent elements %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1983 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1983_38_3_a20/ %G ru %F RM_1983_38_3_a20