%0 Journal Article
%A V. A. Yudin
%T Extremality properties of functions and designs on the torus
%J Matematičeskie zametki
%D 1997
%P 637-640
%V 61
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1997_61_4_a16/
%G ru
%F MZM_1997_61_4_a16