%0 Journal Article
%A B. S. Kashin
%T Remarks on estimating the Lebesgue functions of an orthonormal system
%J Sbornik. Mathematics
%D 1979
%P 57-62
%V 35
%N 1
%U http://geodesic.mathdoc.fr/item/SM_1979_35_1_a4/
%G en
%F SM_1979_35_1_a4