@misc{indiciae09f63032e5c6,
  title = {Improved shape-signature and matching methods for model-based robotic vision},
  author = {Schwartz, J. T. and Wolfson, H. J.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19890017134},
  note = {Source identifier: 19890017134}
}