%0 Journal Article
%A M. V. Fedoryuk
%T The Sturm--Liouville problem with regular singular points.~II
%J Differencialʹnye uravneniâ
%D 1983
%P 278-286
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_2_a8/
%G ru
%F DE_1983_19_2_a8