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James A. Beattie, Tzu-Ching Huang, Manson Benedict, An Experimental Study of the Absolute Temperature Scale. V. The Reproducibility of the Ice Point and the Triple-Point of Water. The Temperature of the Triple-Point of Water, Proceedings of the American Academy of Arts and Sciences, Vol. 72, No. 3 (Jan., 1938), pp. 137-155
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Beattie et al. (1938) studied this question.
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