@misc{indiciaef37de9eac2f0,
  title = {Comment on "Phase-shift extraction and wave-front reconstruction in phase-shifting interferometry with arbitrary phase steps".},
  author = {José A Ferrari and Eugenio Garbusi},
  year = {2004},
  doi = {10.1364/ol.29.001257},
  url = {https://pubmed.ncbi.nlm.nih.gov/15209264/},
  note = {Source identifier: 15209264}
}