%0 Journal Article %A V. G. Grudnitskii %A Yu. A. Prokhorchuk %T A method of constructing difference schemes with arbitrary order of approximation for partial differential equations %J Doklady Akademii Nauk %D 1977 %P 1249-1252 %V 234 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_234_6_a0/ %G ru %F DAN_1977_234_6_a0