@article{GRSME_1998_1998_1_a17,
     author = {Ferreir\'os, Jos\'e},
     title = {El enfoque conjuntista en matem\'aticas.},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {389-412},
     publisher = {mathdoc},
     volume = {1},
     number = {3},
     year = {1998},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_1998_1998_1_a17/}
}