@misc{indiciaea08345a3edf5,
  title = {Improved high-voltage, high-frequency square-wave generator},
  author = {Bernius, Mark T. and Chutjian, Ara},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900038015},
  note = {Source identifier: 19900038015}
}