%0 Journal Article %A Aurelian Gheondea %T A Geometric Question Concerning the Strong Duality of Neutral Subspaces %J Mathematica balkanica %D 1989 %P 183 %V 3 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a6/ %F MABA_1989_3_2_a6