@misc{indiciaedc873c9bf973,
  title = {Four-loop QCD corrections to the electroweak rho parameter.},
  author = {K G Chetyrkin and M Faisst and J H Kühn and P Maierhöfer and C Sturm},
  year = {2006},
  doi = {10.1103/physrevlett.97.102003},
  url = {https://pubmed.ncbi.nlm.nih.gov/17025806/},
  note = {Source identifier: 17025806}
}