%0 Journal Article %A A. B. Vasil'eva %T On the internal layer in solutions to singular perturbed problems in the case of a change in stability %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1999 %P 451-457 %V 39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_3_a8/ %G ru %F ZVMMF_1999_39_3_a8