@misc{indiciae67fdacf855c0,
  title = {Periodic shock with added clock.},
  author = {D P Hendry and M Yarczower and R C Switalski},
  year = {1969},
  doi = {10.1901/jeab.1969.12-159},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811336/},
  note = {Source identifier: 16811336}
}