%0 Journal Article
%A D. L. Kudryavtsev
%T Asymptotic behavior of solutions of a second-order linear
%J Doklady Akademii Nauk
%D 1989
%P 796-799
%V 304
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a5/
%G ru
%F DAN_1989_304_4_a5