@Article{ 
  BogHenLuc18,
  author = { Bogosel, Beniamin and Henrot, Antoine and Lucardesi, Ilaria },
  title = { Minimization of the eigenvalues of the Dirichlet-Laplacian with a diameter constraint },
  journal = { SIAM J. Math. Anal. },
  year = { 2018 },
  doi = { 10.1137/17M1162147 },
  volume = { 50 },
  number = { 5 },
  pages = { 5337–5361 },
  URL = { http://cvgmt.sns.it/paper/3731/ },
  note = { cvgmt preprint}
}