Measurements by the interferometric meth
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W.H. Keesom; Dobieslaw W. DoborzyΕski
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Article
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1934
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Elsevier Science
β 590 KB
Measurements were made by the interferometric method of F i z e a h-A b b e-P u 1 f r i c h on the thermal expansion of Jena glass 2954111 down to the temperature of liquid helium. Measurements were made relative to fused quartz and absolute. The results compare quite well with the results of measur