%0 Journal Article
%A G. A. Popov
%T Distribution of the values of an additive function in a progression
%J Doklady Akademii Nauk
%D 1971
%P 290-293
%V 200
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_200_2_a10/
%G ru
%F DAN_1971_200_2_a10