TY - JOUR AU - Aurelian Gheondea TI - A Geometric Question Concerning the Strong Duality of Neutral Subspaces JO - Mathematica balkanica PY - 1989 SP - 183 VL - 3 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a6/ ID - MABA_1989_3_2_a6 ER -