%0 Journal Article %A N. N. Yanenko %A Yu. I. Shokin %T The approximational viscosity of difference schemes %J Doklady Akademii Nauk %D 1968 %P 280-281 %V 182 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_2_a10/ %G ru %F DAN_1968_182_2_a10