%0 Journal Article
%A È. A. Storozhenko
%A V. G. Krotov
%A P. Oswald
%T Direct and converse theorems of Jackson type in $L^p$ spaces, $0
%J Sbornik. Mathematics
%D 1975
%P 355-374
%V 27
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1975_27_3_a3/
%G en
%F SM_1975_27_3_a3