@article{RRACEFN_1984_1984_1_a15,
     author = {Hortal\'a Gonz\'alez, Mar{\'\i}a Teresa},
     title = {La capacidad de expresi\'on de {Ls} frente a propiedades topol\'ogicas.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     publisher = {mathdoc},
     volume = {78},
     number = {1-2},
     year = {1984},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1984_1984_1_a15/}
}