@Misc{ 
  BarBriEmm16,
  author = { Barles, Guy and Briani, Ariela and Trélat, Emmanuel },
  title = { Value Function and Optimal Trajectories for Regional Control Problems via Dynamic Programming and Pontryagin Maximum Principles  },
  journal = {  },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3042/ },
  note = { cvgmt preprint}
}