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2. V. P. Shibaev, Ya. S. Freidzon, and N. A. Platé, in Proceedings of 2 Mendeleev Congress on General and Applied Chemistry (Nauka, Moscow, 1975), Vol. 2, p. 164.
3. N. A. Platé and V. P. Shibaev, Comb-Shaped Polymers and Liquid Crystals (Khimiya, Moscow, 1980) [in Russian].
4. N. Platé and V. Shibaev, Comb-Shaped Polymers and Liquid Crystals (Plenum, New York, 1987).
5. Yu. B. Amerik and B. A. Krentsel, Chemistry of Liquid Crystals and Mesomorphic Polymer Systems (Khimiya, Moscow, 1981) [in Russian].