@article{1195523973,
author = {Kodama, Yukihiro},
title = {A necessary and sufficient condition under which $\mathrm{dim} \left( {X \times Y} \right) = \mathrm{dim} X + \mathrm{dim} Y$},
journal = {Proc. Japan Acad.},
volume = {36},
number = {7},
year = {1960},
pages = { 400-404},
language = {en},
url = {http://dml.mathdoc.fr/item/1195523973}
}
Kodama, Yukihiro. A necessary and sufficient condition under which $\mathrm{dim} \left( {X \times Y} \right) = \mathrm{dim} X + \mathrm{dim} Y$. Proc. Japan Acad., Tome 36 (1960) no. 7, pp. 400-404. http://gdmltest.u-ga.fr/item/1195523973/