%0 Journal Article
%A Yu. I. Volkov
%T On approximation operators generated by nonnegative measures
%J Doklady Akademii Nauk
%D 1982
%P 280-282
%V 263
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_263_2_a4/
%G ru
%F DAN_1982_263_2_a4