@Misc{ 
  PisRoy20,
  author = { Pisano, Gabriele and Royer Carfagni, Gianni },
  title = { A statistical theory of the strength of epidemics. The Italian Covid-19 case },
  journal = {  },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4673/ },
  note = { cvgmt preprint}
}