@article{JRAM_1994__450_153619,
     author = {Kenneth J. Dykema},
     title = {Factoriality and {Connes'} invariant {T(M)} for free products of von {Neumann} algebras.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {159--180},
     publisher = {mathdoc},
     volume = {450},
     year = {1994},
     zbl = {0791.46037},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1994__450_153619/}
}