%0 Journal Article %A I. E. Egorov %A E. S. Efimova %T A modified Galerkin method for semilinear parabolic equation with changing time direction %J Sibirskij žurnal čistoj i prikladnoj matematiki %D 2016 %P 6-15 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VNGU_2016_16_2_a1/ %G ru %F VNGU_2016_16_2_a1