%0 Journal Article
%A A. N. Golubyatnikov
%A D. V. Ukrainskii
%T On the Problem of Energy Concentration
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2023
%P 83-93
%V 322
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2023_322_a6/
%G ru
%F TM_2023_322_a6