1. Yudovich, Ya.E. and Ketris, M.P., Vestn. Inst. Komi NTs UrO RAN, 2004, no. 10, p. 6.
2. Toole-O’Neil, B., Tewalt, S.J., Finkelman, R.B., and Akers, D.J., Fuel, 1999, vol. 78, p. 47.
3. Zhuang, Y., Thompson, J.S., Zygarlicke, C.J., and Pavlish, J.H., Environ. Sci. Technol., 2004, vol. 38, no. 21, p. 5803.
4. Samuilov, E.V., Lebedeva, L.N., Pokrovskaya, L.S., and Faminskaya, M.V., Khim. Tverd. Topl. (Moscow), 2008, no. 5, p. 56.
5. Lee, S.H., Rhim, Y.J., and Cho, S.P., Fuel, 2006, vol. 85, p. 219.