%0 Journal Article
%A S. S. Volosivets
%A T. V. Likhacheva
%T Several questions of approximation by polynomials with respect to multiplicative systems in weighted $L^p$ spaces
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2015
%P 251-258
%V 15
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2015_15_3_a1/
%G ru
%F ISU_2015_15_3_a1