@article{bwmeta1.element.bwnjournal-article-smv37i1p20bwm,
author = {Niels Nielsen},
title = {Components and open mapping theorems},
journal = {Studia Mathematica},
volume = {40},
year = {1971},
pages = {277-287},
zbl = {0213.39101},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv37i1p20bwm}
}
Nielsen, Niels. Components and open mapping theorems. Studia Mathematica, Tome 40 (1971) pp. 277-287. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv37i1p20bwm/