%0 Journal Article
%A A. M. Vershik
%T Quadratic forms positive on the cone and quadratic duality
%J Zapiski Nauchnykh Seminarov POMI
%D 1984
%P 59-83
%V 134
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1984_134_a3/
%G ru
%F ZNSL_1984_134_a3