@article{Kowalewska-Kudłaszyk:2006,
  author  = "A. Kowalewska-Kudłaszyk and W. Leoński",
  title   = "Finite-dimensional states and entaglement generation for a nonlinear coupler",
  journal = "Physical Review A",
  volume  = "Vol. 73",
  number  = "no 4",
  pages   = "042318-1--042318-8",
  year    = "2006",
}