%0 Journal Article
%A A. A. Bykov
%A V. Yu. Popov
%T On the application of singular expansions with respect to a small
%J Doklady Akademii Nauk
%D 1993
%P 726-728
%V 329
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_329_6_a10/
%G ru
%F DAN_1993_329_6_a10