@misc{indiciae841401c7f9b3,
  title = {A systems approach to high performance oscillators},
  author = {Stein, S. R. and Manney, C. M., Jr. and Walls, F. L. and Gray, J. E. and Besson, R. J.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790058254},
  note = {Source identifier: 19790058254}
}