@misc{indiciae6d04d10c7147,
  title = {Finite-time thermodynamics: Engine performance improved by optimized piston motion.},
  author = {M Mozurkewich and R S Berry},
  year = {1981},
  doi = {10.1073/pnas.78.4.1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/16592997/},
  note = {Source identifier: 16592997}
}