%0 Journal Article
%A V. R. Portnov
%T A theorem on the density of finite functions in the space $L_{p,a}^{(m)}(E_n)$
%J Doklady Akademii Nauk
%D 1964
%P 530-533
%V 154
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_154_3_a11/
%G ru
%F DAN_1964_154_3_a11