%0 Journal Article
%A Yu. P. Ginzburg
%T Projection in a Hilbert space with bilinear metric
%J Doklady Akademii Nauk
%D 1961
%P 775-778
%V 139
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1961_139_4_a0/
%G ru
%F DAN_1961_139_4_a0