%0 Journal Article
%A I. G. Tsar'kov
%T Smoothing of functions in finite-dimensional Banach spaces
%J Izvestiya. Mathematics 
%D 1997
%P 207-223
%V 61
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1997_61_1_a8/
%G en
%F IM2_1997_61_1_a8