@misc{indiciaeb76a2dbd2bff,
  title = {A fast marching level set method for monotonically advancing fronts.},
  author = {J A Sethian},
  year = {1996},
  doi = {10.1073/pnas.93.4.1591},
  url = {https://pubmed.ncbi.nlm.nih.gov/11607632/},
  note = {Source identifier: 11607632}
}