@article{PORMA_1967__26_4_115045,
     author = {Ferreira, A.V.},
     title = {Some remarks on b-spaces},
     journal = {Portugaliae mathematica},
     pages = {421--447},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {1967},
     mrnumber = {0259543},
     zbl = {0188.18801},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1967__26_4_115045/}
}