@article{RRACEFN_1999_1999_1_a6,
     author = {MANUEL L\'OPEZ PELLICER},
     title = {A {Bator's} question on dual {Banach} spaces.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     pages = {213-215},
     publisher = {mathdoc},
     volume = {93},
     number = {2},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1999_1999_1_a6/}
}