@Article{ 
  BarBriCha12,
  author = { Barles, Guy and Briani, Ariela and Chasseigne, Emmanuel },
  title = { A Bellman approach for two-domains optimal control problems in $R^N$.  },
  journal = { ESAIM: Control Optimisation and Calculus of Variation },
  year = { 2013 },
  doi = { 10.1051/cocv/2012030 },
  volume = { 19 },
  number = { 03 },
  pages = { 710-739 },
  URL = { http://cvgmt.sns.it/paper/1810/ },
  note = { cvgmt preprint}
}