@article{CLTM_1977_1977_1_a12,
     author = {L\'opez Fern\'andez-Asenjo, F\'elix and  Sanz Serna, Jes\'us },
     title = {Convergencia local de filtros en espacios localmente convexos.},
     journal = {Collectanea mathematica},
     pages = {185-190},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1977},
     zbl = {0395.46002},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1977_1977_1_a12/}
}