%0 Journal Article %A A. V. Kostin %T Asymptotic expansions of the vanishing and bounded solutions of ordinary differential equations %J Differencialʹnye uravneniâ %D 1987 %P 1629-1632 %V 23 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_9_a21/ %G ru %F DE_1987_23_9_a21