%0 Journal Article %A M. V. Fedoryuk %T Asymptotic expansions for ordinary differential equations: W. Wasow. New York–London–Sydney, John Wiley and Sons Inc., 1966, XI+362 pp. %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1967 %P 1206-1207 %V 7 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1967_7_5_a23/ %G ru %F ZVMMF_1967_7_5_a23