%0 Journal Article %A E. G. D'yakonov %T Difference schemes with a separable operator for general second order parabolic equations with variable coefficients %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1964 %P 278-291 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_2_a6/ %G ru %F ZVMMF_1964_4_2_a6