@Misc{ 
  M\'Sil15,
  author = { Mészáros, Alpár R. and Silva, Francisco Jean },
  title = { A variational approach to second order mean field games with density constraints: the stationary case },
  journal = { J. Math. Pures Appl. },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2630/ },
  note = { cvgmt preprint}
}