@misc{indiciae5b55219a7578,
  title = {[The application of optical reader sheets in medical data recording using universal processing programs].},
  author = {H Grabner and H Neumann},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5804674/},
  note = {Source identifier: 5804674}
}