@article{90477,
      author       = "Barberà, Salvador,   1946- and Berga, Dolors  and Moreno,
                      Bernardo  and Universitat Autònoma de Barcelona.  Unitat de
                      Fonaments de l'Anàlisi Econòmica  and Institut d'Anàlisi
                      Econòmica ",
      title        = "<a
                      href="/search?f=title&p=Two%20necessary%20conditions%20for%20strategy-proofness%20%3A%20%20on%20what%20domains%20are%20they%20also%20sufficient%3F&sc=1&ln=en">Two
                      necessary conditions for strategy-proofness :  on what
                      domains are they also sufficient?</a>",
      year         = "2012",
}