@misc{indiciaeb3425418697e, title = {Theory of microwave parametric down-conversion and squeezing using circuit QED.}, author = {K Moon and S M Girvin}, year = {2005}, doi = {10.1103/physrevlett.95.140504}, url = {https://pubmed.ncbi.nlm.nih.gov/16241637/}, note = {Source identifier: 16241637} }