@article{Stoffer:2020Sj,
  author = "Stoffer, Peter  and  Colangelo, Gilberto  and  Hoferichter, Martin",
  title = "{Two-pion contributions to the muon g – 2}",
  doi = "10.22323/1.317.0084",
  journal = "PoS",
  year = 2020,
  volume = "CD2018",
  pages = "084"
}