TY  - BOOK
AU  - Roy, archie E. Ed.
TI  - Long-term dynamical behaviour of natural and artificial N-Body systems: proceedings
U1  - 521.1 
PY  - 1988///
CY  - Dordrecht
PB  - Kluwer academic Pub.
KW  - Many body problems
KW  - Celestial mechanics
KW  - dynamics
ER  -