@article{763871,
  author = {Donald McDonald and F. Petersen and J. Cupp and B. Danielson and E. Johnson},
  title = {Josephson Junctions at 45 Times the Energy-Gap Frequency},
  year = {1974},
  number = {24},
  month = {1974-04-01 00:04:00},
  publisher = {Applied Physics Letters},
  language = {en},
}