Résolution 5, Comptes rendus des Séances de la Douzième Conference Général des Poids et Mesures, 93 (1964). Markowitz, W., Hall, R. G., Essen, L., and Parry, J ...
The arrival of a new type of timekeeper heralds the end of the second as we know it, as Helen Margolis explains. Fifty years ago, the General Conference on Weights and Measures decided that the time ...
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