%0 Journal Article %A V. K. Beloshapka %T Construction of the normal form of the equation of a~surface of high codimension %J Matematičeskie zametki %D 1990 %P 3-9 %V 48 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_48_2_a0/ %G ru %F MZM_1990_48_2_a0