@article{Marquard:20167E,
  author = "Marquard, Peter  and  Smirnov, Alexander  and  Smirnov, Vladimir  and  Steinhauser, Matthias",
  title = "{Four-loop relation between the $\overline { \rm MS}$ and on-shell quark mass}",
  doi = "10.22323/1.235.0094",
  journal = "PoS",
  year = 2016,
  volume = "RADCOR2015",
  pages = "094"
}