%0 Journal Article
%A A. A. Ershov
%T Asymptotic Expansion of the Solution of a Second-Order Equation
%J Matematičeskie zametki
%D 2009
%P 134-138
%V 85
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2009_85_1_a12/
%G ru
%F MZM_2009_85_1_a12