%0 Journal Article
%A A. V. Reztsov
%T Nonnegative trigonometric polynomials with spherical spectrum
%J Matematičeskie zametki
%D 1993
%P 149-152
%V 54
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1993_54_5_a15/
%G ru
%F MZM_1993_54_5_a15