@article{MAN_1961__142_160843,
     author = {S. SANKARAN},
     title = {Decomposition of von {Neumann} algebras of {Tyye} {I} .},
     journal = {Mathematische Annalen},
     pages = {399--406},
     publisher = {mathdoc},
     volume = {142},
     year = {1961},
     zbl = {0097.10803},
     url = {http://geodesic.mathdoc.fr/item/MAN_1961__142_160843/}
}