@InCollection{Go¼dziewski:1999,
  author    = "K. Go¼dziewski and A. Maciejewski",
  title     = "Special version of the three body problem",
  pages     = "407--412",
  year      = "1999",
  booktitle = "The dynamic of small bodies in the solar system",
  publisher = "Kluwer Academic Publishers",
  address   = "Dordrecht",
}