@conference{209921,
  author = {Victor Zhang and Thomas Parker and Jian Yao},
  title = {Long-Term Uncertainty in Time Transfer Using GPS and TWTFT Techniques},
  year = {2015},
  month = {2015-04-13},
  publisher = {Proceedings of the 2015 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, Denver, CO},
  doi = {https://doi.org/10.1109/FCS.2015.7138943},
  language = {en},
}