@article{1077467204,
author = {Ball, B. J.},
title = {The normality of the product of two ordered spaces},
journal = {Duke Math. J.},
volume = {24},
number = {1},
year = {1957},
pages = { 15-18},
language = {en},
url = {http://dml.mathdoc.fr/item/1077467204}
}
Ball, B. J. The normality of the product of two ordered spaces. Duke Math. J., Tome 24 (1957) no. 1, pp. 15-18. http://gdmltest.u-ga.fr/item/1077467204/