%0 Journal Article
%A V. P. Palamodov
%T On inversion of the Lagrange--Dirichlet theorem and instability of conservative systems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2020
%P 495-508
%V 75
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2020_75_3_a3/
%G en
%F RM_2020_75_3_a3