%0 Journal Article %A E. G. D'yakonov %T Difference schemes with a splitting operator for nonstationary equations %J Doklady Akademii Nauk %D 1962 %P 29-32 %V 144 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a7/ %G ru %F DAN_1962_144_1_a7