@misc{indiciae4d7c24a8cc5f,
  title = {[Efficient spirogram evaluation using the small computer SER 2d].},
  author = {P Meinhart and M Zobel and L Jakisch},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5050508/},
  note = {Source identifier: 5050508}
}