@misc{indiciae20834e628a3a,
  title = {Inverter-converter parallel operation},
  author = {Ernsberger, G. W. and Howell, H. R. and Klingenberger, J. L.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690007047},
  note = {Source identifier: 19690007047}
}