@article{GAMA_1959_1959_1_a5,
     author = {Cano Caravaca, Juan Antonio},
     title = {La propiedad conmutativa en las series infinitas y la f\'ormula de {Pringsheim.}},
     journal = {Gaceta matem\'atica},
     pages = {188-190},
     publisher = {mathdoc},
     volume = {11},
     number = {7-8},
     year = {1959},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1959_1959_1_a5/}
}