@Misc{ 
  MazPelVer19,
  author = { Mazzoleni, Dario and Pellacci, Benedetta and Verzini, Gianmaria },
  title = { Quantitative analysis of a singularly perturbed shape optimization problem in a polygon },
  journal = {  },
  year = { 2019 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4231/ },
  note = { cvgmt preprint}
}