@misc{indiciaebcedc38bdb6c,
  title = {Methods for dc to ac conversion Semiannual status report},
  author = {Bechtel, R. and Grannemann, W. W.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660006091},
  note = {Source identifier: 19660006091}
}