@inproceedings{Kühn:2019QG,
  author = "Kühn, Johann  and  Baikov, Pavel  and  Chetyrkin, Konstantin",
  title = "{Higgs-boson, tau-lepton, and Z-boson decay ratesin fourth order and the five-loop $β$ function of QCD}",
  doi = "10.22323/1.365.0007",
  booktitle = "Proceedings of alphas-2019: Workshop on precision measurements of the QCD coupling constant {\textemdash} PoS(ALPHAS2019)",
  year = 2019,
  volume = "365",
  pages = "007"
}