TY - CONF AU - Poitzsch, M AU - Bergquist, James AU - Itano, Wayne AU - Wineland, David C2 - 1994 Conference on Precision Electromagnetic Measurements , Boulder, CO, USA DA - 1994-06-27 00:06:00 LA - en PB - 1994 Conference on Precision Electromagnetic Measurements , Boulder, CO, USA PY - 1994 TI - Progress Toward a Cryogenic 199Hg+ Ion Frequency Standard UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105544 ER -