@misc{indiciae67480cb72e38, title = {Quantum noise limits for nonlinear, phase-invariant amplifiers.}, author = {D Kouznetsov and R Ortega-Martínez and D Rohrlich}, year = {1995}, doi = {10.1103/physreva.52.1665}, url = {https://pubmed.ncbi.nlm.nih.gov/9912406/}, note = {Source identifier: 9912406} }