%0 Journal Article
%A I. P. Natanson
%T Saturation classes in the theory of singular integrals
%J Doklady Akademii Nauk
%D 1964
%P 520-523
%V 158
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_158_3_a5/
%G ru
%F DAN_1964_158_3_a5