%0 Journal Article
%A T. N. Kozubenko
%A B. D. Kotlyar
%T The singular numbers of operators increasing smoothness in the anisotropic case
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1980
%P 171-172
%V 35
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1980_35_4_a7/
%G en
%F RM_1980_35_4_a7