TY - JOUR AU - Judah Levine BT - Journal of Research of the National Institute of Standards and Technology DA - 2020-02 DO - 10.6028/jres.125.008 PY - 2020 EP - 008 T2 - Journal of Research of the National Institute of Standards and Technology TI - The statistics of computer clocks and the design of synchronization algorithms VL - 125 ER -