@InCollection{Maciejewski:2001,
author
=
"A.Maciejewski",
title
=
"Non-integrability in gravitational and cosmological models",
pages
=
"361--385",
year
=
"2001",
booktitle
=
"The restless universeapplications of gravitational n-body dynamics to planetary, stellar and galactic systems ISBN: 0750308222",
publisher
=
"Institute of Physics Publishing",
address
=
"Bristol",
}