@article{EXMATH_1992_1992_1_a27,
     author = {Boussouis, Brahim},
     title = {Caracterizaci\'on de un espacio prehilbertiano por medio de las ortogonalidades generalizadas.},
     journal = {Extracta mathematicae},
     pages = {20-24},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1992},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1992_1992_1_a27/}
}