@misc{indiciae7606ccb5f6a6,
  title = {Interaction of the AC Josephson current surface plasmons.},
  author = {Economou, E. N. and Ngai, K. L.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680041322},
  note = {Source identifier: 19680041322}
}