%0 Journal Article %A G. I. Shishkin %T A finite difference scheme of improved accuracy on a priori adapted grids for a singularly perturbed parabolic convection–diffusion equation %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2011 %P 1816-1839 %V 51 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_10_a6/ %G ru %F ZVMMF_2011_51_10_a6