@misc{indiciae0d5612ebc0fa,
  title = {Laser beam modeling in optical storage systems},
  author = {Treptau, J. P. and Milster, T. D. and Flagello, D. G.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920005693},
  note = {Source identifier: 19920005693}
}