%0 Journal Article
%A P. L. Ul'yanov
%T Imbedding theorems and relations between best approximations (moduli of continuity) in different metrics
%J Sbornik. Mathematics
%D 1970
%P 103-126
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1970_10_1_a7/
%G en
%F SM_1970_10_1_a7