%0 Journal Article
%A M. Yu. Telnova
%T On the upper estimates for the first eigenvalue of a Sturm--Liouville problem with a weighted integral condition
%J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
%D 2015
%P 124-129
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGU_2015_6_a16/
%G ru
%F VSGU_2015_6_a16