TY  - BOOK
AU  - Encyclopaedia of Mathematical Sciences
AU  - Arnold, V. I.
AU  - Novikov, S. P.
TI  - Dynamical systems: : Pt.4 - Symplectic geometry and its applications 
U1  - 510.3 
PY  - 1990///
CY  - Berlin
PB  - Springer-Verlag
ER  -