@misc{indiciae48983396cf91,
  title = {Variable-frequency radially-stable micrometeoroid accelerator.},
  author = {Becker, D. G. and Friichtenicht, J. F. and Hamermesh, B. and Langmuir, R. V.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660031562},
  note = {Source identifier: 19660031562}
}