@misc{indiciae5e93209f6a30,
  title = {Double-contrast artifacts.},
  author = {V K Gohel and H Y Kressel and I Laufer},
  year = {1978},
  doi = {10.1007/bf01887054},
  url = {https://pubmed.ncbi.nlm.nih.gov/669178/},
  note = {Source identifier: 669178}
}