@article{Christ:2010qi,
  author = "Christ, Norman H.  and  Kim, Changhoan",
  title = "{G parity boundary conditions and delta I = 1/2, K - pi pi decays}",
  doi = "10.22323/1.091.0255",
  journal = "PoS",
  year = 2010,
  volume = "LAT2009",
  pages = "255"
}