@inproceedings{Gan:2013It,
  author = "Gan, Liping",
  title = "{The Upper Energy Limit of Heavy Baryon Chiral Perturbation Theory in pion photoproduction }",
  doi = "10.22323/1.172.0117",
  booktitle = "Proceedings of The 7th International Workshop on Chiral Dynamics {\textemdash} PoS(CD12)",
  year = 2013,
  volume = "172",
  pages = "117"
}