@misc{indiciae43d269d55e67,
  title = {Estimation of errors in mechanical efficiency.},
  author = {P Oksanen and H Kyröläinen and P V Komi and O Aura},
  year = {1990},
  doi = {10.1007/bf00236070},
  url = {https://pubmed.ncbi.nlm.nih.gov/2079069/},
  note = {Source identifier: 2079069}
}