@misc{indiciae21dfcc8ac364,
  title = {An O(N log N) algorithm for shape modeling.},
  author = {R Malladi and J A Sethian},
  year = {1996},
  doi = {10.1073/pnas.93.18.9389},
  url = {https://pubmed.ncbi.nlm.nih.gov/8790339/},
  note = {Source identifier: 8790339}
}