%0 Journal Article
%A A. S. Belov
%T On~an~extremal problem on the minimum of a trigonometric polynomial
%J Izvestiya. Mathematics 
%D 1994
%P 593-606
%V 43
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1994_43_3_a10/
%G en
%F IM2_1994_43_3_a10