%0 Journal Article %A G. I. Shishkin %T Difference scheme for a singularly perturbed parabolic convection–diffusion equation in the presence of perturbations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2015 %P 1876-1892 %V 55 %N 11 %U http://geodesic.mathdoc.fr/item/ZVMMF_2015_55_11_a6/ %G ru %F ZVMMF_2015_55_11_a6