TY  - RPRT
TI  - Model atom for multiphoton physics.
AU  - Q Su
AU  - JH Eberly
PY  - 1991
DO  - 10.1103/physreva.44.5997
UR  - https://pubmed.ncbi.nlm.nih.gov/9906662/
ID  - 9906662
ER  -