@Misc{ 
  DiNeBeCa18,
  author = { Benamou, Jean-David and Carlier, Guillaume and Di Marino, Simone and Nenna, Luca },
  title = { An entropy minimization approach to second-order variational mean field games },
  journal = { M3AS },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3981/ },
  note = { cvgmt preprint}
}