%0 Journal Article
%A A. V. Romanov
%T On sufficient conditions for positive definiteness of radial functions in domains of $\mathbf{R}^N$
%J Doklady Akademii Nauk
%D 1982
%P 305-310
%V 267
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_267_2_a11/
%G ru
%F DAN_1982_267_2_a11