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3. V. P. Radishchev, Multicomponent Systems (Izd. AN SSSR, Moscow, 1964) [in Russian].
4. A. G. Bergman, V. P. Radishchev, and I. S. Dombrovskaya, Dokl. Akad. Nauk SSSR 77, 811 (1951).
5. A. M. Gasanaliev, Doctoral Dissertation in Chemistry (Tashkent, 1990).