@article{bwmeta1.element.bwnjournal-article-fmv88i1p13bwm,
author = {Eric van Douwen},
title = {The box product of countably many metrizable spaces need not be normal},
journal = {Fundamenta Mathematicae},
volume = {89},
year = {1975},
pages = {127-132},
zbl = {0301.54044},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv88i1p13bwm}
}
van Douwen, Eric. The box product of countably many metrizable spaces need not be normal. Fundamenta Mathematicae, Tome 89 (1975) pp. 127-132. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv88i1p13bwm/