@misc{indiciae811c3aed3b34,
  title = {Synchronized voltage contrast display analysis system},
  author = {Johnston, M. F. and Shumka, A. and Miller, E. and Evans, K. C.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830010725},
  note = {Source identifier: 19830010725}
}