%0 Journal Article
%A O. A. Plaksina
%T Asymptotic formulas for the spectrum of a~class of Sturm--Liouville boundary value problems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 177-178
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a105/
%G ru
%F TM_1987_180_a105