@misc{indiciae181de4ec4754,
  title = {Unsteady processes in machines.},
  author = {Friedrich Pfeiffer},
  year = {1994},
  doi = {10.1063/1.166048},
  url = {https://pubmed.ncbi.nlm.nih.gov/12780146/},
  note = {Source identifier: 12780146}
}