%0 Journal Article %A O. G. Smolyanov %T A~method of proof of the uniqueness theorem for evolutionary differential equations %J Matematičeskie zametki %D 1979 %P 259-269 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1979_25_2_a7/ %G ru %F MZM_1979_25_2_a7