@misc{indiciaea730cf69ca15,
  title = {Automatic processing of periapical films.},
  author = {M I Feldman and S Bozen},
  year = {1968},
  doi = {10.1016/0030-4220(68)90431-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5245685/},
  note = {Source identifier: 5245685}
}