@misc{indiciae0c22c091ca6b,
  title = {A 3-D nonlinear recursive digital filter for video image processing},
  author = {Bauer, P. H. and Qian, W.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930050585},
  note = {Source identifier: 19930050585}
}