%0 Journal Article %A Yu. V. Egorov %T A new proof of the theorem on the local solvability of equations with simple real characteristics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1977 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1977_32_2_a9/ %G ru %F RM_1977_32_2_a9