%0 Journal Article %A G. V. Meladze %T Schemes of an improved order of accuracy for systems of elliptic and parabolic equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1970 %P 482-490 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1970_10_2_a22/ %G ru %F ZVMMF_1970_10_2_a22