%0 Journal Article
%A A. B. Vasil'eva
%T Asymptotic formulas for the solutions of ordinary differential equations with a small parameter on the highest derivative, 

%J Doklady Akademii Nauk
%D 1962
%P 769-772
%V 142
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_142_4_a5/
%G ru
%F DAN_1962_142_4_a5