%0 Journal Article %A G. I. Shishkin %T A difference scheme for a fourth-order differential equation with %J Doklady Akademii Nauk %D 1984 %P 1323-1326 %V 275 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a10/ %G ru %F DAN_1984_275_6_a10