%0 Journal Article %A Mishchenko, A.S. %A Popov, P.S. %T On construction of signature of quadratic forms on infinite-dimensional abstract spaces. %J Georgian Mathematical Journal %D 2002 %P 775-785 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2002__9_4_50550/ %G en %F GMJ_2002__9_4_50550