@Misc{ 
  MagVal20,
  author = { Maggi, Francesco and Valdinoci, Enrico },
  title = { Ars Inveniendi Analytica },
  journal = {  },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4784/ },
  note = { cvgmt preprint}
}