@Article{ 
  BarCes14,
  author = { Bardi, Martino and Cesaroni, Annalisa and Ghilli, Daria },
  title = { Large deviations  for some fast  stochastic volatility models by viscosity methods },
  journal = { Discrete Contin. Dyn. Syst. },
  year = { 2015 },
  doi = { 10.3934/dcds.2015.35.3965 },
  volume = { 35 },
  number = { 9 },
  pages = { 3965--3988 },
  URL = { http://cvgmt.sns.it/paper/2432/ },
  note = { cvgmt preprint}
}