@article{1077378472,
author = {Brown, Jack B.},
title = {Connectivity, semi-continuity, and the Darboux property},
journal = {Duke Math. J.},
volume = {36},
number = {1},
year = {1969},
pages = { 559-562},
language = {en},
url = {http://dml.mathdoc.fr/item/1077378472}
}
Brown, Jack B. Connectivity, semi-continuity, and the Darboux property. Duke Math. J., Tome 36 (1969) no. 1, pp. 559-562. http://gdmltest.u-ga.fr/item/1077378472/