TY  - RPRT
TI  - Master equation for a damped nonlinear oscillator.
AU  - F Haake
AU  - H Risken
AU  - C Savage
AU  - D Walls
PY  - 1986
DO  - 10.1103/physreva.34.3969
UR  - https://pubmed.ncbi.nlm.nih.gov/9897742/
ID  - 9897742
ER  -