@article{GDZPPN002211610,
title = {Factoriality and Connes' invariant T(M) for free products of von Neumann algebras.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {450},
year = {1994},
pages = {159-180},
zbl = {0791.46037},
url = {http://dml.mathdoc.fr/item/GDZPPN002211610}
}
Dykema, Kenneth J. Factoriality and Connes' invariant T(M) for free products of von Neumann algebras.. Journal für die reine und angewandte Mathematik, Tome 450 (1994) pp. 159-180. http://gdmltest.u-ga.fr/item/GDZPPN002211610/