@article{778256,
  author = {E Early and Alan Clark and C. Lobb},
  title = {Physical Basis for Half-Integral Shapiro Steps in a dc SQUID},
  year = {1995},
  number = {245},
  month = {1995-01-01 00:01:00},
  publisher = {Physica C-Superconductivity and Its Applications},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=28242},
  language = {en},
}