%0 Journal Article
%A V. A. Matveev
%T An estimate of a~certain summatory functions class
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2013
%P 72-76
%V 13
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2013_13_4_a10/
%G ru
%F ISU_2013_13_4_a10