Ya.F. Bal’va – Ph.D. (Phys.-Math.), Research Scientist, Kirensky Institute of Physics , Siberian Branch, Russian Academy of Sciences (Krasnoyarsk)
E-mail: ya.f.balva@iph.krasn.ru
A.A. Leksikov – Ph.D. (Eng.), Research Scientist, Kirensky Institute of Physics , Siberian Branch, Russian Academy of Sciences (Krasnoyarsk)
E-mail: laa@iph.krasn.ru
E.O. Grushevsky – Post-graduate Student, Kirensky Institute of Physics , Siberian Branch,
Russian Academy of Sciences (Krasnoyarsk)
E-mail: gr.e.o@iph.krasn.ru
M.O. Savishnikov – Post-graduate Student, Siberian Federal University (Krasnoyarsk)
E-mail: savishnikov2012@yandex.ru
V.S. Denisenko – Post-graduate Student, Siberian Federal University (Krasnoyarsk) E-mail: blovef1@gmail.com