%0 Journal Article %A R. I. Bogdanov %T Algebras of first integrals of finitely modal singularities of vector fields %J Funkcionalʹnyj analiz i ego priloženiâ %D 1986 %P 56-57 %V 20 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1986_20_2_a8/ %G ru %F FAA_1986_20_2_a8