@Misc{ 
  Gol22,
  author = { Goldman, Michael and Novaga, Matteo and Ruffini, Berardo },
  title = { Rigidity of the ball for an isoperimetric problem with strong capacitary repulsion },
  journal = { J. Eur. Math. Soc. },
  year = { 2022 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5416/ },
  note = { cvgmt preprint}
}