@misc{indiciaecd7ae2bdfde4,
  title = {Stable-relaxation-oscillation Nd lasers for long-pulse generation},
  author = {Harrison, James and Rines, Glen A. and Moulton, Peter F.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880060150},
  note = {Source identifier: 19880060150}
}