%0 Journal Article
%A Yu. Knezhevich-Milyanovich
%T Estimates of the minimal eigenvalue of self-adjoint second-order differential operators
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2000
%P 342-344
%V 55
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2000_55_2_a10/
%G en
%F RM_2000_55_2_a10