%0 Journal Article %A M. M. Khapaev %T An algorithm for the integration of singularly perturbed systems %J Doklady Akademii Nauk %D 1984 %P 1313-1315 %V 278 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_278_6_a6/ %G ru %F DAN_1984_278_6_a6