@article{Colferai:2022UR,
  author = "Colferai, Dimitri  and  Catani, Stefano  and  Torrini, Alessandro",
  title = "{Triple (and quadruple) soft-gluon radiation in QCD hard scattering}",
  doi = "10.22323/1.416.0064",
  journal = "PoS",
  year = 2022,
  volume = "LL2022",
  pages = "064"
}