@Article{ 
  CesNov19,
  author = { Cesaroni, Annalisa and Novaga, Matteo },
  title = { Nonlocal minimal clusters in the plane },
  journal = { Nonlinear Analysis },
  year = { 2020 },
  volume = { 199 },
  pages = { 111945 },
  URL = { http://cvgmt.sns.it/paper/4489/ },
  note = { cvgmt preprint}
}