@misc{indiciaef97a05579cf0,
  title = {Program to develop and demonstrate method to deflect beam for ion thrustor Final progress report, 6 Dec. 1965 - 6 Jun. 1966},
  author = {Worlock, R. M.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660030637},
  note = {Source identifier: 19660030637}
}