@misc{indiciaee35ab0d53440,
  title = {Scattering by an impedance sphere coated with a chiral layer},
  author = {Uslenghi, Piergiorgio L. E.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900062019},
  note = {Source identifier: 19900062019}
}