@Book{354872893, author="Heggie, Douglas C. and Hut, Piet", title="gravitational million-body problem: [a multidisciplinary approach to star cluster dynamics]", year="2003", edition="1. publ.", publisher="Cambridge University Press", address="Cambridge", keywords="Few-body problem; Stars; Globular clusters; Gravitation", note="Douglas Heggie; Piet Hut", note="Includes bibliographical references and index", isbn="0521773032", language="English" }