%0 Journal Article
%A Yu. Knezhevich-Milyanovich
%T An Estimate of the First Eigenvalue in a Many-Point Boundary Value Problem
%J Differencialʹnye uravneniâ
%D 2003
%P 1708-1711
%V 39
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_12_a15/
%G ru
%F DE_2003_39_12_a15