1. 1. Yu. A. Mulin and I. K. Yartsev, Pentaplast [Penton] (Leningrad: Khimiya: 1975) (in Russian).
2. 2. Yu. S. Lipatov, Mezhfaznyye Yavleniya v Polimerakh [Interfacial Phenomena in Polymers] (Kiev: Naukova Dumka: 1980) (in Russian).
3. 3. Yu. Ya. Gurevich, Tverdye Ehlektrolity [Solid Electrolytes] (Moscow: Nauka: 1986) (in Russian).
4. 4. M. I. Shut, H. V. Rokytska, M. O. Rokytskyi, V. V. Levandovskyi, and O. I. Oranska, Naukovyi Chasopys NPU imeni M. P. Drahomanova. Seriya 1. Fizyko-Matematychni Nauky, 12: 6 (2011) (in Ukrainian).
5. 5. N. B. Valiotti and G. E. Zaikov, Plasticheskie Massy, 10: 90 (1989) (in Russian).