%0 Journal Article %A V. D. Liseikin %A V. I. Paasonen %T Adaptive grids and high-order schemes for solving singularly-perturbed problems %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2021 %P 77-92 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2021_24_1_a6/ %G ru %F SJVM_2021_24_1_a6