%0 Journal Article %A V. L. Makarov %A V. V. Guminsky %T A three-point difference scheme of a high order of accuracy for a system of second-order ordinary differential equations (the nonselfadjoint case) %J Differencialʹnye uravneniâ %D 1994 %P 493-502 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_3_a16/ %G ru %F DE_1994_30_3_a16