@misc{indiciae60f1f1694f10,
  title = {Spaceflight tracking and data network operational reliability assessment for Skylab},
  author = {Seneca, V. I. and Mlynarczyk, R. H.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750006993},
  note = {Source identifier: 19750006993}
}