TY  - BOOK
AU  - Ferraz-Mello, Sylvio., ed.
TI  - Canonical perturbation theories: degenerate systems and resonance
T2  - Astrophysics and space science library; v. 345
SN  - 978-0-387-38900-8
PY  - 2007///
CY  - New York
PB  - Springer
KW  - Classical perturbation theories
KW  - Hamilton-Jacobi theory
KW  - Lie mappings
ER  -