@misc{indiciae40eae08e03cc,
  title = {An improved off-line program for Intertechnique system users.},
  author = {J Silberring and W Gołda},
  year = {1981},
  doi = {10.1007/bf00266422},
  url = {https://pubmed.ncbi.nlm.nih.gov/7215374/},
  note = {Source identifier: 7215374}
}