@article{Garbaczewski:2006,
  author  = "P. Garbaczewski",
  title   = "Entropy methods in Random motion",
  journal = "Acta Physica Polonica B",
  volume  = "Vol. 37",
  number  = "no 5",
  pages   = "1503--1520",
  year    = "2006",
}