TY  - RPRT
TI  - Approximately conserved quantity in the Hénon-Heiles problem.
AU  - I Birol
AU  - A Hacinliyan
PY  - 1995
DO  - 10.1103/physreve.52.4750
UR  - https://pubmed.ncbi.nlm.nih.gov/9963971/
ID  - 9963971
ER  -