@article{RRACEFN_1990_1990_1_a13,
     author = {Poznan, Kakol J.},
     title = {Ultrabarrelled spaces and dense vector subspaces.},
     journal = {Revista de la Real Academia de Ciencias Exactas, F{\'\i}sicas y Naturales },
     pages = {435-440},
     publisher = {mathdoc},
     volume = {84},
     number = {3},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RRACEFN_1990_1990_1_a13/}
}