@article{1183526019,
author = {Sakai, Sh\^oichir\^o},
title = {On the reduction theory of von Neumann},
journal = {Bull. Amer. Math. Soc.},
volume = {70},
number = {6},
year = {1964},
pages = { 393-398},
language = {en},
url = {http://dml.mathdoc.fr/item/1183526019}
}
Sakai, Shôichirô. On the reduction theory of von Neumann. Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, pp. 393-398. http://gdmltest.u-ga.fr/item/1183526019/