@misc{indiciae2b53095f8a9f,
  title = {Nd:YAG development for spaceborne laser ranging system},
  author = {Harper, L. L. and Logan, K. E. and Williams, R. H. and Stevens, D. A.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790016158},
  note = {Source identifier: 19790016158}
}