@inproceedings{Nyffeler:2010Kl,
  author = "Nyffeler, Andreas",
  title = "{Hadronic light-by-light scattering in the muon g-2: a new short-distance  constraint on pion exchange }",
  doi = "10.22323/1.086.0080",
  booktitle = "Proceedings of 6th International Workshop on Chiral Dynamics {\textemdash} PoS(CD09)",
  year = 2010,
  volume = "086",
  pages = "080"
}