%0 Journal Article %A G. I. Shishkin %T Grid approximation of singularly perturbed parabolic convection-diffusion equations with a piecewise-smooth initial condition %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2006 %P 52-76 %V 46 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2006_46_1_a6/ %G ru %F ZVMMF_2006_46_1_a6