@book{booka26913f9,
title   = {Chaos, resonance and collective dynamical phenomena in the solar system proceedings of the international astronomical union symposium: chaos, resonance and collective dynamical phenomena in the solar system, 152, angra dos reis, 1991},
author = {Ferraz-Mello, Sylvio},
year = {1992},
publisher = {Kluwer}
}