@misc{indiciae0ce3fbd578f9,
  title = {Radar image preprocessing},
  author = {Frost, V. S. and Stiles, J. A. and Holtzman, J. C. and Held, D. N.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810061634},
  note = {Source identifier: 19810061634}
}