%0 Journal Article %A A. G. Kushnirenko %T Action of a solvable Lie group in a neighborhood of a fixed point %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1970 %V 25 %N 2 %U http://geodesic.mathdoc.fr/item/RM_1970_25_2_a13/ %G ru %F RM_1970_25_2_a13