Baer, F. W., Marshall, J. D., Boone, W. J., Wood, R. E., United States. Bureau of Mines. (1967). Equation of state for helium-nitrogen mixtures from 133.15⁰ to 748.15⁰ K with pressures to 300 atmospheres. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.MLA Citation
United States. Bureau of Mines, et al.. Equation of State for Helium-nitrogen Mixtures From 133.15⁰ to 748.15⁰ K With Pressures to 300 Atmospheres. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1967.
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