@misc{indiciae8d0110649449,
  title = {Phase detection in acoustic microscopy.},
  author = {S F Levinson},
  year = {1990},
  doi = {10.1177/016173469001200404},
  url = {https://pubmed.ncbi.nlm.nih.gov/2256229/},
  note = {Source identifier: 2256229}
}