@misc{indiciae55195b46335c,
  title = {Spares quantification for the Space Shuttle Orbiters},
  author = {Groh-Hammond, Marcia M. and Greeson, Randall K.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910026289},
  note = {Source identifier: 19910026289}
}