1. V. I. Rachkov, V. M. Poplavskii, A. M. Tsibulya, Yu. E. Bagdasarov, B. A. Vasiliev, Yu. L. Kamanin, S. L. Osipov, N. G. Kuzavkov, V. N. Ershov, and M. R. Ashirmetov, At. Energy 108, 2554 (2010).
2. J. Chermak and V. I. Matveev, Jad. Energ. 31, 143 (1985).
3. G. Bell and S. Glasstone, Nuclear Reactor Theory (Van Nostrand Reinhold, New York, 1970).
4. V. I. Matveev and Yu. S. Khomyakov, Technical Physics of Sodium-Cooled Fast Reactors (MEI, Moscow, 2012) [in Russian].
5. N. N. Moiseev, Mathematical Problems of System Analysis (Nauka, Moscow, 1981) [in Russian].