1. www.plastinfo.ru , www.reenews.ru .
2. Novyi spravochnik khimika i tekhnologa (New Handbook for Chemists and Production Engineers), Stolyarova, V.A. and Pokonova, Yu.V., Eds., St. Petersburg: ANO NPO “Professional,” 2005, pt. II, p. 1142.
3. Castellan, A., Bart, J.C.J., and Cavallaro, S., Catal. Today, 1991, vol. 9, p. 237.
4. Thiemens, M.H. and Trogler, W.C., Science, 1991, vol. 251, p. 932.
5. Bellusi, G. and Perego, C., Kluwer Academic, Plenum, 2000, vol. 4, p. 4.