TY  - RPRT
TI  - Variational path-integral approach to a nonlinear open system.
AU  - JD Bao
AU  - YZ Zhuo
AU  - XZ Wu
PY  - 1995
DO  - 10.1103/physreve.52.5656
UR  - https://pubmed.ncbi.nlm.nih.gov/9964064/
ID  - 9964064
ER  -