@misc{indiciae28e7a26000a4,
  title = {A new approach to equipment testing},
  author = {Hardwick, C. J. and Dunkley, V. P. and Burrows, B. J. C. and Darney, I.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910023325},
  note = {Source identifier: 19910023325}
}