%0 Journal Article
%A V. I. Ivanov
%T Pointwise Turán problem for periodic positive definite functions
%J Trudy Instituta matematiki i mehaniki
%D 2018
%P 156-175
%V 24
%N 4
%U http://geodesic.mathdoc.fr/item/TIMM_2018_24_4_a12/
%G ru
%F TIMM_2018_24_4_a12