%0 Journal Article
%A Yu. A. Brudnyi
%A P. A. Shvartsman
%T Extension of functions with preservation of smoothness
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 60-61
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a28/
%G ru
%F TM_1987_180_a28