@misc{indiciaef8d7e9686e9d,
  title = {Reusable space systems (Eugen Saenger Lecture, 1987)},
  author = {Fletcher, J. C.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880045249},
  note = {Source identifier: 19880045249}
}