@article{FernandezRamirez:2013ul,
  author = "Fernandez Ramirez, César",
  title = "{The upper energy limit of Heavy Baryon Chiral Perturbation Theory in pion photoproduction}",
  doi = "10.22323/1.172.0065",
  journal = "PoS",
  year = 2013,
  volume = "CD12",
  pages = "065"
}