@misc{indiciae2b7424cd0800,
  title = {Performance characteristics of a microwave plasma disk ion source},
  author = {Asmussen, J. and Root, J. and Nakanishi, S.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830046132},
  note = {Source identifier: 19830046132}
}