@article{2083,
author = {Monteiro, Ant\'onio},
title = {Les ensembles ferm\'es et les fondements de la Topologie},
journal = {Portugaliae mathematica},
volume = {2},
year = {1941},
pages = {56-66},
zbl = {0024.36203},
mrnumber = {0004752},
language = {fr},
url = {http://dml.mathdoc.fr/item/2083}
}
Monteiro, António. Les ensembles fermés et les fondements de la Topologie. Portugaliae mathematica, Tome 2 (1941) pp. 56-66. http://gdmltest.u-ga.fr/item/2083/