@misc{indiciae7e3b5e2deef2,
  title = {Optical Pathlength Control Experiment on JPL Phase B Testbed},
  author = {"O'Brien, J.", 'Chu, C. and Spanos, J. and Rahman, Z.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20210004421},
  note = {Source identifier: 20210004421}
}