@misc{indiciae9d3ce47acde9,
  title = {REDEX: The ranging equipment diagnostic expert system},
  author = {Luczak, Edward C. and Gopalakrishnan, K. and Zillig, David J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890017224},
  note = {Source identifier: 19890017224}
}