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- [1] Recent evaluation results of the atomic fountain frequency standard at PTB 2000 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS DIGEST, 2000, : 632 - 633
- [2] Progress towards a laser-cooled cesium atomic fountain frequency standard at NIST, Gaithersburg PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM, 1998, : 9 - 12
- [4] Progress towards a 133Cs-fountain as frequency standard in Brazil. PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM & PDA EXHIBITION JOINTLY WITH 17TH EUROPEAN FREQUENCY AND TIME FORUM, 2003, : 132 - +
- [6] Development of a cesium atomic fountain frequency standard 2002 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS, CONFERENCE DIGEST, 2002, : 462 - 463
- [8] The Brazilian atomic fountain primary frequency standard PROCEEDINGS OF THE 2006 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND EXPOSITION, VOLS 1 AND 2, 2006, : 291 - +