%0 Journal Article %A Yu. M. Davydov %T Multiparameter splitting schemes for solution of spatially three-dimensional nonstationary problems %J Doklady Akademii Nauk %D 1979 %P 1346-1350 %V 247 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a15/ %G ru %F DAN_1979_247_6_a15