@inproceedings{Mathieu:2010Dn,
  author = "Mathieu, Vincent",
  title = "{\eta  - \eta ^{\prime}  Mixing from the Chiral Lagrangian}",
  doi = "10.22323/1.119.0019",
  booktitle = "Proceedings of Light Cone 2010: Relativistic Hadronic and Particle Physics {\textemdash} PoS(LC2010)",
  year = 2010,
  volume = "119",
  pages = "019"
}