%0 Journal Article %A G. I. Shishkin %T Computer difference scheme for a singularly perturbed reaction-diffusion equation in the presence of perturbations %J Modelirovanie i analiz informacionnyh sistem %D 2016 %P 577-586 %V 23 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAIS_2016_23_5_a6/ %G ru %F MAIS_2016_23_5_a6