@misc{indiciaec38c8803311d,
  title = {Actuator design for the SERT 2 beam probe},
  author = {Hurst, E. B. and Provencher, C. E., Jr. and Renz, D. D.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710008390},
  note = {Source identifier: 19710008390}
}