@article{Leoński:2005,
  author  = "W. Leoński and A. Kowalewska-Kudłaszyk",
  title   = "Nonlinear coupler and Bell-Like states generation",
  journal = "Acta Physica Hungarica B : Quantum Electronics",
  volume  = "Vol. 23",
  number  = "no 1-2",
  pages   = "55--60",
  year    = "2005",
}