TY  - RPRT
TI  - Squeezing limits at high parametric gains.
AU  - La Porta A
AU  - RE Slusher
PY  - 1991
DO  - 10.1103/physreva.44.2013
UR  - https://pubmed.ncbi.nlm.nih.gov/9906169/
ID  - 9906169
ER  -