Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1989_3_2_a6, author = {Aurelian Gheondea}, title = {A {Geometric} {Question} {Concerning} the {Strong} {Duality} of {Neutral} {Subspaces}}, journal = {Mathematica balkanica}, pages = {183}, publisher = {mathdoc}, volume = {3}, number = {2}, year = {1989}, url = {http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a6/} }
Aurelian Gheondea. A Geometric Question Concerning the Strong Duality of Neutral Subspaces. Mathematica balkanica, Tome 3 (1989) no. 2, p. 183. http://geodesic.mathdoc.fr/item/MABA_1989_3_2_a6/