@misc{indiciaef6e27da165a7,
  title = {Efficiency of core light injection from sources in the cladding - Bulk distribution},
  author = {Egalon, Claudio O. and Rogowski, Robert S.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920052890},
  note = {Source identifier: 19920052890}
}