%0 Journal Article
%A V. I. Agoshkov
%T On extension with preservation of smoothness class and on existence of traces of functions in spaces used in particle transport theory
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1987
%P 23-24
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1987_180_a2/
%G ru
%F TM_1987_180_a2