@article{PMIHES_2012__115__185_0,
     author = {Feigon, Brooke and Lapid, Erez and Offen, Omer},
     title = {On representations distinguished by unitary groups},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {185--323},
     publisher = {Springer-Verlag},
     volume = {115},
     year = {2012},
     doi = {10.1007/s10240-012-0040-z},
     mrnumber = {2930996},
     zbl = {1329.11053},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1007/s10240-012-0040-z/}
}