@misc{indiciae3a50ca9621a0,
  title = {Finite Difference Time Domain Electromagnetic Scattering from Frequency-Dependent Lossy Materials},
  author = {Luebbers, Raymond J. and Beggs, John H.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19970012763},
  note = {Source identifier: 19970012763}
}