%0 Journal Article
%A N. A. Il'yasov
%T The inverse theorem in various metrics of approximation theory for periodic functions with monotone Fourier coefficients
%J Trudy Instituta matematiki i mehaniki
%D 2016
%P 153-162
%V 22
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a14/
%G ru
%F TIMM_2016_22_4_a14