1. A. F. Gogotov, V. V. Amosov, V. A. Tayurskii, et al., Proizvod. Ispolz. Elastom., No. 1, 3 (2002).
2. A. F. Gogotov, V. V. Amosov, A. V. Ivanova, et al., Neftepererab. Neftekhim., No. 3, 31 (2004).
3. V. I. Ponomarenko, G. A. Tolstikov, S. A. Chausov, et al., SU Patent No. 2178446 (1978).
4. J. Xamis and J. Nasek, Chem. Prumysl, No. 14, 245 (1964).
5. M. Taramasso, G. Perego, and B. Notari, US Patent No. 4410501 (1983).