TY  - CONF
AU  - Young, B
AU  - Rafac, R
AU  - Beall, J
AU  - Cruz, F
AU  - Itano, Wayne
AU  - Wineland, David
AU  - Bergquist, James
C2  - 14th Int. Conf. on Laser Spectrosc. , Innsbruck, 1, AU
DA  - 1999-01-01 00:01:00
LA  - en
PB  - 14th Int. Conf. on Laser Spectrosc. , Innsbruck, 1, AU
PY  - 1999
TI  - HG<sup>+</sup> Optical frequency Standard: Recent Progress
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105715
ER  -