@article{Leoński:1997,
  author  = "W. Leoński and S. Dyrting and R. Tanaś",
  title   = "Kicked nonlinear Kerr medium and fock states generation",
  journal = "Laser Physics",
  volume  = "Vol. 7",
  number  = "no 1",
  pages   = "54--57",
  year    = "1997",
}