@misc{indiciae37c2c4efb98d,
  title = {Second order distorted born approximation for backscattering from a layer of discrete random medium},
  author = {Lang, Roger H. and Saatchi, Sasan S.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940015975},
  note = {Source identifier: 19940015975}
}