1. Betekhtin, V.I., Glezer, A.M., Kadomtsev, A.G., and Kipyatkova, A.Yu., Fiz. Tverd. Tela, 1998, vol. 40, Part 1, pp. 85–89.
2. Magazu, S. and Migliardo, F., J. Phys.: Condens. Matter, 2008, vol. 20, p. 104202.
3. Nechitailo, V.S., Zh. Fiz. Khim., 1991, vol. 65, no. 7, pp. 1979–1983.
4. Kanaya, T., Tsukushi, T., Kaji, K., Bartos, J., and Kristiak, J., Phys. Rev. E:, 1999, vol. 6, no. 2, pp. 1906–1912.
5. Askadskii, A.A. and Matveev, Yu.I., Khimicheskoe stroenie i fizicheskie svoistva polimerov (Chemical Structure and Physical Properties of Polymers), Moscow: Khimiya, 1983.