%0 Journal Article %A D. V. Fëdorov %T An optimal numerical method for solving a singularly perturbed boundary value problem with a small parameter multiplying highest derivative %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2003 %P 226-234 %V 43 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_2_a6/ %G ru %F ZVMMF_2003_43_2_a6