%0 Journal Article %A I. G. Kuditseva %T Liouville-type theorem for solutions of systems of partial differential equations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1979 %P 81-84 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1979_9_a11/ %G ru %F IVM_1979_9_a11