%0 Journal Article %A A. M. Il'in %T Stability of Cauchy problem difference schemes for systems of partial differential equations %J Doklady Akademii Nauk %D 1965 %P 491-494 %V 164 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_3_a3/ %G ru %F DAN_1965_164_3_a3