@article{10_4171_dm_71,
     author = {Sorin Popa},
     title = {Some properties of the symmetric enveloping algebra of a subfactor, with applications to amenability and property $T$},
     journal = {Documenta mathematica},
     pages = {665--744},
     year = {1999},
     volume = {4},
     doi = {10.4171/dm/71},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/71/}
}