%0 Journal Article
%A M. M. Khapaev
%T Asymptotic expansions of the solutions of ordinary linear differential equations in the neighborhood 

%J Doklady Akademii Nauk
%D 1960
%P 1338-1341
%V 135
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_135_6_a11/
%G ru
%F DAN_1960_135_6_a11