@inproceedings{Chetyrkin:2014Ok,
  author = "Chetyrkin, Konstantin",
  title = "{Towards QCD running in 5 loops: quark mass anomalous dimension}",
  doi = "10.22323/1.197.0056",
  booktitle = "Proceedings of 11th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology)  {\textemdash} PoS(RADCOR 2013)",
  year = 2014,
  volume = "197",
  pages = "056"
}