TY  - RPRT
TI  - Time-dependent perturbation theory with a classical limit.
AU  - Shamik Banerjee
AU  - J K Bhattacharjee
PY  - 2004
DO  - 10.1103/physrevlett.93.120403
UR  - https://pubmed.ncbi.nlm.nih.gov/15447236/
ID  - 15447236
ER  -