@article{RMH_1981_1981_1_a11,
     author = {Mac{\'\i}as-Virg\'os, Enrique},
     title = {Una nota sobre topolog{\'\i}as {Hausdorff.}},
     journal = {Revista matem\'atica hispano-americana},
     pages = {89-90},
     publisher = {mathdoc},
     volume = {41},
     number = {3-4},
     year = {1981},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/RMH_1981_1981_1_a11/}
}