@article{EXMATH_1986_1986_1_a29,
     author = {Alonso Romero, F. Javier and Ben{\'\i}tez Rodr{\'\i}guez, Carlos},
     title = {Algunas propiedades caracter{\'\i}sticas y no caracter{\'\i}sticas de espacios con producto interior},
     journal = {Extracta mathematicae},
     pages = {96-98},
     year = {1986},
     volume = {1},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1986_1986_1_a29/}
}