TY  - RPRT
TI  - Phase-sensitive amplification in a three-level atomic system.
AU  - NA Ansari
AU  - J Gea-Banacloche
AU  - MS Zubairy
PY  - 1990
DO  - 10.1103/physreva.41.5179
UR  - https://pubmed.ncbi.nlm.nih.gov/9903745/
ID  - 9903745
ER  -