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2. B. Oksengorn, Compt. Rend. 240, 2300 (1955).COREAF0001-4036
3. B. Oksengorn, diluents nitrogen, argon, and helium; Mickie‐wicz, Munthe‐Kaas, and Levy, diluents nitrogen and carbon monoxide; Robertson, Babb, and Weigang, diluents nitrogen, carbon dioxide, hydrogen, and helium. These results were presented at the Symposium on the Optical and Acoustical Properties of Compressed Fluids at the National Center of Scientific Research, Bellevue, France, 1957 (to be published).
4. W. W. Robertson and S. E. Babb, Jr., J. Chem. Phys. 28, 953 (1958).JCPSA60021-9606
5. S. Ch’en and M. Takao, Revs. Modern Phys. 29, 20 (1957).RMPHAT0034-6861