Collisions, rings, and other Newtonian N-body problems/
Donald G. Saari.
- Providence, R.I.: American Mathematical Society, 2005.
- 235 p.
- CBMS-NSF Regional conference series in mathematics .
- CBMS-NSF Regional conference series in mathematics; no. 104. .
Includes bibliographical references (p. 223-231) and index.