@misc{indiciaee25caae3f1e4,
  title = {A new two-way time transfer modem},
  author = {G. P. Landis and I. J. Galysh and G. Gifford and Allen Osborne III},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920024128},
  note = {Source identifier: 19920024128}
}