@article{EXMATH_1996_1996_1_a1,
     author = {Cabello, F\'elix and Fern\'andez Castillo, Jes\'us M.},
     title = {Informe sobre sumas cruzadas en espacios de {Banach.}},
     journal = {Extracta mathematicae},
     pages = {384-387},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1996_1996_1_a1/}
}