TY  - BOOK
AU  - Wulfman, Carl E.
TI  - Dynamical symmetry
SN  - 9789814291361
U1  - 530.15539 
PY  - 2011///
CY  - New Jersey
PB  - World Scientific
KW  - Symmetry (physics)
KW  - Hamiltonian systems
ER  -