@article{PORMA_1940__1_4_114552,
     author = {Ribeiro, Hugo B.},
     title = {Sur l'axiomatique des espaces topologiques de {M.} {Fr\'echet}},
     journal = {Portugaliae mathematica},
     pages = {259--274},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1940},
     mrnumber = {0002521},
     zbl = {0023.38403},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1940__1_4_114552/}
}