%0 Journal Article %A N. V. Shirobokov %T New fourth-order splitting methods for two-dimensional evolution equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2009 %P 696-699 %V 49 %N 4 %U http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_4_a10/ %G ru %F ZVMMF_2009_49_4_a10