@Misc{ 
  Ben17,
  author = { Benini, Anna Miriam },
  title = { A survey on MLC, Rigidity and related topics },
  journal = {  },
  year = { 2017 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/266/ },
  note = { cvgmt preprint}
}