%0 Journal Article
%A L. Yu. Motylev
%T Formal asymptotic solutions of a~class of ordinary differential equations in the neighborhood of a~turning point
%J Sbornik. Mathematics
%D 1985
%P 129-139
%V 51
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1985_51_1_a8/
%G en
%F SM_1985_51_1_a8