@article{EXMATH_1991_1991_1_a11,
     author = {Fern\'andez Castillo, Jes\'us M.},
     title = {Sobre algunos espacios de interpolaci\'on de {Frechet.}},
     journal = {Extracta mathematicae},
     pages = {39-41},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1991_1991_1_a11/}
}