TY  - RPRT
TI  - Symplectic maps for approximating polynomial Hamiltonian systems.
AU  - Sergio Blanes
PY  - 2002
DO  - 10.1103/physreve.65.056703
UR  - https://pubmed.ncbi.nlm.nih.gov/12059746/
ID  - 12059746
ER  -