@misc{indiciaeed7c54994465,
  title = {Ho:Tm:Er:LuAG and Two Wavelength Oscillation},
  author = {Barnes, Norman P. and Murray, Keith E. and Walsh, Brian M. and Hutcheson, Ralph L.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20040110398},
  note = {Source identifier: 20040110398}
}