%0 Journal Article
%A M. A. Novikov
%T Signdefiniteness and reduction to full squares for the bundle of tree quadratic forms
%J The Bulletin of Irkutsk State University. Series Mathematics
%D 2016
%P 74-92
%V 18
%U http://geodesic.mathdoc.fr/item/IIGUM_2016_18_a5/
%G ru
%F IIGUM_2016_18_a5