1
Chaos in Gravitational N-Body Systems [E-Book] : Proceedings of a Workshop held at La Plata (Argentina), July 31 – August 3, 1995 /
2
Impact of Modern Dynamics in Astronomy [E-Book] : Proceedings of the IAU Colloquium 172 held in Namur (Belgium), 6–11 July 1998 /
3
Periodic, Quasi-Periodic and Chaotic Motions in Celestial Mechanics: Theory and Applications [E-Book] : Selected papers from the Fourth Meeting on Celestial Mechanics, CELMEC IV San Martino al Cimino (Italy), 11–16 September 2005 /