TY - RPRT TI - Nitrogen Buffer Gas Experiments in Mercury Trapped Ion Frequency Standards AU - Tjoelker, R. AU - Diener, W. AU - Kirk, A. AU - Maleki, L. AU - Prestage, J. AU - Young, B. PY - 2000 UR - https://ntrs.nasa.gov/citations/20060032781 ID - 20060032781 ER -