@misc{indiciae765e415f4d88,
  title = {Network approaches to two-dimensional phase unwrapping: intractability and two new algorithms.},
  author = {C W Chen and H A Zebker},
  year = {2000},
  doi = {10.1364/josaa.17.000401},
  url = {https://pubmed.ncbi.nlm.nih.gov/10708020/},
  note = {Source identifier: 10708020}
}