1. Ol’khovskii, G.G., Therm. Eng., 2015, vol. 62, no. 7, p. 465.
2. Osdor, A., US Patent 3946495, 1976
3. Popel’, O.S., in Mater. II Mezhdunar. foruma “Vozobnovlyaemaya energetika: puti povysheniya energeticheskoi i ekonomicheskoi effektivnosti” REENFOR 2014 (Proc. Int. Forum “Renewable Energy: Ways to Increase the Energy and Economic Efficiency” REENFOR 2014), Moscow: Ob”ed. Inst. Vys. Temp., Ross. Akad. Nauk, 2014, p. 72.
4. Batenin, V.M. and Kovbasyuk, V.I., High Temp., 2015, vol. 53, no. 3, p. 453.
5. Kovbasyuk, V.I., Therm. Eng., 2015, vol. 62, no. 9, p. 673.