@article{3123,
  keywords = {pfc},
  author = {Joseph Kerckhoff and Konrad Lehnert},
  title = {Superconducting Microwave Multivibrator Produced by Coherent Feedback},
  year = {2012},
  journal = {Physical Review Letters},
  volume = {109},
  pages = {153602},
  month = {2012-10},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.109.153602},
}