@article{ZVMMF_2015_55_11_a6, author = {G. I. Shishkin}, title = {Difference scheme for a singularly perturbed parabolic convection{\textendash}diffusion equation in the presence of perturbations}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1876--1892}, year = {2015}, volume = {55}, number = {11}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_2015_55_11_a6/} }