Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_2004__54_2_a1, author = {Pt\'ak, Pavel and Weber, Hans}, title = {Order properties of splitting subspaces in an inner product space}, journal = {Mathematica slovaca}, pages = {119--126}, publisher = {mathdoc}, volume = {54}, number = {2}, year = {2004}, mrnumber = {2074209}, zbl = {1065.03048}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_2004__54_2_a1/} }
Pták, Pavel; Weber, Hans. Order properties of splitting subspaces in an inner product space. Mathematica slovaca, Tome 54 (2004) no. 2, pp. 119-126. http://geodesic.mathdoc.fr/item/MASLO_2004__54_2_a1/