@misc{indiciae9ee1a4242db5,
  title = {Highly Stable Microwave Resonator},
  author = {Strayer, Donald M. and Thakoor, Sarita and Dick, G. John and Mercereau, James E.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870000308},
  note = {Source identifier: 19870000308}
}