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3. R. Haase, Thermodynamics of Irreversible Processes [Russian translation], A. V. Lykov, ed., Mir, Moscow (1967).
4. D. A. Fridrikhsberg, Course on Colloid Chemistry [in Russian]. Khimiya, Leningrad (1974), pp. 18–352.
5. O. Stern, Berichte der Bunsengesellschaft für physikalische Chemie, 30, 508–516 (1924).