@misc{indiciae7233e1b3e4d0,
  title = {Nonlinear amplifier and frequency shifter using a tunable periodic drive.},
  author = {Sergey Savel'ev and A L Rakhmanov and Franco Nori},
  year = {2005},
  doi = {10.1103/physreve.72.056136},
  url = {https://pubmed.ncbi.nlm.nih.gov/16383717/},
  note = {Source identifier: 16383717}
}