%0 Journal Article
%A A. S. Belov
%T On the extremal problem about the minimum of the free term of a~nonnegative trigonometric polynomial
%J Trudy Instituta matematiki i mehaniki
%D 2011
%P 105-121
%V 17
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a12/
%G ru
%F TIMM_2011_17_3_a12