@article{1195573487,
author = {Kakutani, Shizuo},
title = {Topological properties of the unit sphere of a Hilbert space},
journal = {Proc. Imp. Acad.},
volume = {19},
number = {10},
year = {1943},
pages = { 269-271},
language = {en},
url = {http://dml.mathdoc.fr/item/1195573487}
}
Kakutani, Shizuo. Topological properties of the unit sphere of a Hilbert space. Proc. Imp. Acad., Tome 19 (1943) no. 10, pp. 269-271. http://gdmltest.u-ga.fr/item/1195573487/