@Article{ 
  DipNovVal16,
  author = { Dipierro, Serena and Novaga, Matteo and Valdinoci, Enrico },
  title = { Rigidity of critical points for a nonlocal Ohta-Kawasaki energy },
  journal = { Nonlinearity },
  year = { 2017 },
  volume = { 30 },
  number = { 4 },
  pages = { 1523-1535 },
  URL = { http://cvgmt.sns.it/paper/3026/ },
  note = { cvgmt preprint}
}