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Roth, W.A.; Bertram, A., Heats of Solution of Hydrogen Chloride and Bromide, Z. Elektrochem., 1937, 43, 376. [all data]
Eucken, A.; Bertram, A., Ascertaining the molar heat of several gases at low temperatures by the heat conductivity method., Z. Phys. Chem., Abt. B, 1936, 31, 361. [all data]