1. Fibres Report A. Monthly Review of Synthetics Worldwide, No. 215–220 (July–December, 2006).
2. Chem. 1, No. 7–8, 22, 54(2006).
3. Chem. J., No. 3, 13, 38 (2006).
4. rcc.news.ru/Rus/Petrochemical/11.03.2006.
5. rcc.news.ru/Rus/Petrochemical/11.27.2006.