@conference{800026,
  author = {A Sen Gupta and D Popovic and F Walls},
  title = {Cesium Frequency Synthesis: A New Approach},
  year = {1999},
  month = {1999-01-01 00:01:00},
  publisher = {Joint Mtg. 13th European Frequency and Time Forum and 1999 IEEE Int. Freq. Cont. Symp. , Besan{c-cedilla}on, 1, FR},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105560},
  language = {en},
}