@Article{ 
  BonOrlOud16,
  author = { Bonafini, Mauro and Orlandi, Giandomenico and Oudet, Edouard },
  title = { Variational approximation of functionals defined on 1-dimensional connected sets: the planar case },
  journal = { SIAM J. Math. Anal. },
  year = { 2018 },
  doi = { 10.1137/17M1159452 },
  volume = { 50 },
  number = { 6 },
  pages = { 6307-6332 },
  URL = { http://cvgmt.sns.it/paper/3201/ },
  note = { cvgmt preprint}
}