@article{RRACEFN_1984_1984_1_a18,
     author = {Arias de Reyna Mart{\'\i}nez, Juan},
     title = {El problema onom\'astico para los ordinales numerables.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales},
     year = {1984},
     volume = {78},
     number = {1-2},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1984_1984_1_a18/}
}