@misc{indiciaea25882b56dc8,
  title = {An integrated circuit frequency meter.},
  author = {K S Murthy},
  year = {1969},
  doi = {10.1007/bf02551720},
  url = {https://pubmed.ncbi.nlm.nih.gov/4244855/},
  note = {Source identifier: 4244855}
}