@article{Piskorski:2003,
  author  = "J. Piskorski",
  title   = "Hypothetical first order [delta S] = 2 transitions in the K-K system",
  journal = "Acta Physica Polonica B",
  volume  = "Vol. 34",
  pages   = "31--44",
  year    = "2003",
}