@article{Behring:20180P,
  author = "Behring, Arnd  and  Czakon, Michal  and  Poncelet, Rene",
  title = "{Sector-improved residue subtraction: Improvements and Applications}",
  doi = "10.22323/1.303.0024",
  journal = "PoS",
  year = 2018,
  volume = "LL2018",
  pages = "024"
}