%0 Journal Article %A V. K. Beloshapka %T On the dimension of the group of automorphisms of an analytic hypersurface %J Izvestiya. Mathematics %D 1980 %P 223-245 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1980_14_2_a0/ %G en %F IM2_1980_14_2_a0