@article{GDZPPN002300133,
title = {Fredholm Theories in von Neumann Algebras. I.},
journal = {Mathematische Annalen},
volume = {179},
year = {1968},
pages = {243-254},
zbl = {0162.18701},
url = {http://dml.mathdoc.fr/item/GDZPPN002300133}
}
BREUER, M. Fredholm Theories in von Neumann Algebras. I.. Mathematische Annalen, Tome 179 (1968) pp. 243-254. http://gdmltest.u-ga.fr/item/GDZPPN002300133/