@misc{indiciaef30474c8fa35,
  title = {A new processing algorithm for the resolution enhancement of digital scans.},
  author = {J Legras and N Chau},
  year = {1977},
  doi = {10.1088/0031-9155/22/6/010},
  url = {https://pubmed.ncbi.nlm.nih.gov/594147/},
  note = {Source identifier: 594147}
}