@misc{indiciae23227037b746,
  title = {Space Shuttle Main Engine component assembly, assignment, and scheduling expert system},
  author = {Dietz, W. E. and Ferber, H. J. and Ali, M.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900054130},
  note = {Source identifier: 19900054130}
}