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Palko, A. A., Ryon, A. D., & Kuhn, D. W. (1958). The Vapor Pressures of Zirconium Tetrachloride and Hafnium Tetrachloride. The Journal of Physical Chemistry, 62(3), 319–322. doi:10.1021/j150561a017

10.1021/j150561a017

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