@Article{ 
  ParSar22,
  author = { Parini, Enea and Saracco, Giorgio },
  title = { Optimization of the anisotropic Cheeger constant with respect to the anisotropy },
  journal = { Canad. Math. Bull. },
  year = { 2023 },
  doi = { 10.4153/S0008439523000152 },
  volume = { 66 },
  number = { 3 },
  pages = { 1030--1043 },
  URL = { http://cvgmt.sns.it/paper/5612/ },
  note = { cvgmt preprint}
}