%0 Journal Article %A V. K. Beloshapka %T Finite-dimensionality of the group of automorphisms of a~real-analytic surface %J Izvestiya. Mathematics %D 1989 %P 443-448 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1989_32_2_a9/ %G en %F IM2_1989_32_2_a9