%0 Journal Article
%A S. B. Shlosman
%T Representation by random graphs and signs of the Ursell functions
%J Doklady Akademii Nauk
%D 1987
%P 1074-1077
%V 292
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_292_5_a10/
%G ru
%F DAN_1987_292_5_a10