TY - GEN AU - Mills, R M C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1963-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.8064 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1963 TI - A velocity modulated time-of-flight mass spectrometer: ER -