@article{RuizArriola:2009uS,
  author = "Ruiz Arriola, Enrique  and  Cordon, Alvaro Calle",
  title = "{Old nuclear symmetries and large N as long distance symmetries in the two nucleon system}",
  doi = "10.22323/1.069.0046",
  journal = "PoS",
  year = 2009,
  volume = "EFT09",
  pages = "046"
}