@misc{indiciae5113a0bbf0be,
  title = {COBE attitude as seen from the FDF},
  author = {Sedlak, J. and Chu, D. and Scheidker, E.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910007765},
  note = {Source identifier: 19910007765}
}