%0 Journal Article %A A. V. Fursikov %T Formulas for certain functionals of the smooth solutions of a~class of systems of quasilinear equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1976 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1976_31_1_a23/ %G ru %F RM_1976_31_1_a23