%0 Journal Article
%A S. V. Pereverzev
%T Approximation numbers and the eigenvalue problem for integral operators
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 175-176
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a104/
%G ru
%F TM_1987_180_a104