@article{1311966,
  author = {Florent Lecocq and Leonardo Ranzani and Gabriel Peterson and Katarina Cicak and Anja Metelmann and Shlomi Kotler and Raymond Simmonds and John Teufel and Jose Aumentado},
  title = {Microwave measurement beyond the quantum limit with a nonreciprocal amplifier},
  year = {2020},
  month = {2020-04-02 04:04:00},
  publisher = {Physical Review Letters},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=927836},
  language = {en},
}