@misc{indiciae09963fb4df51,
  title = {YBCO superconducting ring resonators at millimeter-wave frequencies},
  author = {Chorey, Christopher M. and Kong, Keon-Shik and Bhasin, Kul B. and Warner, J. D. and Itoh, Tatsuo},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910069909},
  note = {Source identifier: 19910069909}
}