@misc{indiciaec2050b13a9ca,
  title = {A programmable pulse generator with high output option.},
  author = {N P Smyth and D Sager and J M Keshishian},
  year = {1981},
  doi = {10.1111/j.1540-8159.1981.tb06228.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6169043/},
  note = {Source identifier: 6169043}
}