%0 Journal Article
%A B. Ya. Skachek
%T On an asymptotic distribution of the negative part of the spectrum of one-dimensional differential operators
%J Differencialʹnye uravneniâ
%D 1990
%P 1464-1466
%V 26
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_8_a27/
%G ru
%F DE_1990_26_8_a27