1. D. V. Novikov, A. N. Krasovskiĭ, N. A. Osmolovskaya, and V. I. Efremov, Fiz. Tverd. Tela (St. Petersburg) 49(2), 364 (2007) [Phys. Solid State 49 (2), 377 (2007)].
2. O. V. Alklistov, I. G. Silinskaya, G. B. Kuznetsova, V. P. Sklizkova, V. V. Kudryavtsev, A. V. Sidorovich, and M. M. Koton, Vysokomol. Soedin., Ser. B 29, 67 (1987).
3. P. De Gennes, Scaling Concepts in Polymer Physics (Cornell University Press, Ithaca, NY, United States, 1979; Mir, Moscow, 1982).
4. A. Yu. Grosberg and A. R. Khokhlov, Statistical Physics of Macromolecules (Nauka, Moscow, 1989; American Institute of Physics, New York, 1994).
5. P. Flory, Statistical Mechanics of Chain Molecules (Wiley, New York, 1969; Mir, Moscow, 1971).