@misc{indiciaecd91d4f7b4d8,
  title = {An online sampled-data waveform control system.},
  author = {E L Le Page and B M Johnstone},
  year = {1975},
  doi = {10.1007/bf02477319},
  url = {https://pubmed.ncbi.nlm.nih.gov/1186323/},
  note = {Source identifier: 1186323}
}