@article{Magnea:2018tb,
  author = "Magnea, Lorenzo  and  Maina, Ezio  and  Torrielli, Paolo  and  Uccirati, Sandro",
  title = "{Factorization and subtraction}",
  doi = "10.22323/1.290.0043",
  journal = "PoS",
  year = 2018,
  volume = "RADCOR2017",
  pages = "043"
}