@article{RRACEFN_1987_1987_1_a34,
     author = {Mart{\'\i}nez Maurica, J. and  P\'erez Garc{\'\i}a, C.},
     title = {F-espacios sobre cuerpos locales: {La} propiedad de extensi\'on.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     pages = {669-676},
     publisher = {mathdoc},
     volume = {81},
     number = {4},
     year = {1987},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1987_1987_1_a34/}
}