TY - GEN AU - Gebbie, Katherine B C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1989-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.89-4184 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1989 TI - Center for Atomic, Molecular, and Optical Physics 1989 technical activities: ER -