@Misc{ 
  CheChoFus18,
  author = { Chen, Chao-Nien and Choi, Yung-Sze and Fusco, Nicola },
  title = { The Γ-limit of traveling waves in FitzHugh-Nagumo systems },
  journal = {  },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4037/ },
  note = { cvgmt preprint}
}