1. Fuks, N.A., Khim. Prom–st., 1978, no. 11, p. 688.
2. Kirsh, A.A., Budyka, A.K., and Kirsh, V.A., Ross. Khi-m. Zh., 2008, vol. 52, p. 206.
3. Petryanov, I.V., Koshcheev, V.S., Basmanov, P.I., et al., Lepestok—legkie respiratory (Lepestok—Light Respirators), Moscow: Nauka, 1984.
4. Chap. 4;A.A. Kirsch,1978
5. Brewers, J.M. and Goren, S.L., Aerosol Sci. Technol., 1984, vol. 3, p. 411.