%0 Journal Article
%A P. T. Dybov
%T On the question of the composition of singular integrals
%J Differencialʹnye uravneniâ
%D 1976
%P 180-182
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1976_12_1_a23/
%G ru
%F DE_1976_12_1_a23